Moons of Jupiter

{{short description|Natural satellites of the planet Jupiter}} {{other uses}} {{Use dmy dates|date=July 2018}} thumb|upright=1.5|A montage of Jupiter and its four largest moons (distance and sizes not to scale) There are 115 known moons of the planet Jupiter {{asof|2026|04|09|lc=y}}.<ref name="jplsats-disc"/> This number does not include a number of meter-sized moonlets thought to be shed from the inner moons, nor hundreds of possible kilometer-sized outer irregular moons that were only briefly captured by telescopes.<ref name="SheppardMoons"/> All together, Jupiter's moons form a satellite system, colloquially referred to as the Jovian system. The most massive of the moons are the four Galilean moons: Io, Europa, Ganymede, and Callisto, all of which were independently discovered in 1610 by Galileo Galilei and Simon Marius and were the first objects found to orbit a body that was neither Earth nor the Sun. Much more recently, beginning in 1892, dozens of far smaller Jovian moons have been detected and have received the names of lovers (or other sexual partners) or daughters of the Roman god Jupiter or his Greek equivalent Zeus. The Galilean moons are by far the largest and most massive objects to orbit Jupiter, with the remaining 111 known moons and the rings together comprising just 0.003% of the total orbiting mass.

Of Jupiter's moons, eight are regular satellites with prograde and nearly circular orbits that are not greatly inclined with respect to Jupiter's equatorial plane. The Galilean satellites are nearly spherical in shape due to their planetary mass, and are just massive enough that they would be considered planets if they were in direct orbit around the Sun.<!--Margot's planetary discriminant for all of them exceeds 1--> The other four regular satellites, known as the inner moons, are much smaller and closer to Jupiter; these serve as sources of the dust that makes up Jupiter's rings. The remainder of Jupiter's moons are outer irregular satellites whose prograde and retrograde orbits are much farther from Jupiter and have high inclinations and eccentricities. The largest of these moons were likely asteroids that were captured from solar orbits by Jupiter before impacts with other small bodies shattered them into many kilometer-sized fragments, forming collisional families of moons sharing similar orbits. Jupiter is expected to have about 100 irregular moons larger than {{cvt|1|km|mi|sigfig=1}} in diameter, plus around 500 more smaller retrograde moons down to diameters of {{cvt|0.8|km|mi|sigfig=1}}.<ref name="Ashton2020"/> Of the 107 known irregular moons of Jupiter, 58 of them have not yet been officially given names.

==Characteristics== [[File:The Galilean satellites (the four largest moons of Jupiter).tif|thumb|upright=1.3|The Galilean moons. From left to right, in order of increasing distance from Jupiter: Io; Europa; Ganymede; Callisto.]] The physical and orbital characteristics of the moons vary widely. The four Galileans are all over {{convert|3100|km}} in diameter;<ref>{{Cite web |title=Solar System Small Worlds Fact Sheet |url=https://nssdc.gsfc.nasa.gov/planetary/factsheet/galileanfact_table.html |access-date=2024-05-02 |website=nssdc.gsfc.nasa.gov}}</ref> the largest Galilean, Ganymede, is the ninth largest object in the Solar System, after the Sun and seven of the planets, Ganymede being larger than Mercury.<ref>{{Cite web |title=Ganymede: Facts - NASA Science |url=https://science.nasa.gov/jupiter/moons/ganymede/facts/ |access-date=2024-05-02 |website=science.nasa.gov |language=en-US |archive-date=15 April 2024 |archive-url=https://web.archive.org/web/20240415103002/https://science.nasa.gov/jupiter/moons/ganymede/facts/ |url-status=dead }}</ref> All other Jovian moons are less than {{convert|250|km}} in diameter, with most barely exceeding {{convert|5|km}}.<ref group="note">For comparison, the area of a sphere with diameter 250&nbsp;km is about the area of Senegal and comparable to the area of Belarus, Syria and Uruguay. The area of a sphere with a diameter of 5&nbsp;km is about the area of Guernsey and somewhat more than the area of San Marino. (But note that these smaller moons are not spherical.)</ref> Their orbital shapes range from nearly perfectly circular to highly eccentric and inclined, and many revolve in the direction opposite to Jupiter's rotation (retrograde motion).<ref name=jpllist>{{cite web|title=Planetary Satellite Mean Elements|url=https://ssd.jpl.nasa.gov/sats/elem/|publisher=NASA/JPL|accessdate=2026-02-10}}</ref>

==Origin and evolution== thumb|upright=1.3|The relative masses of the Jovian moons. Those smaller than Europa are not visible at this scale, and combined would only be visible at 100× magnification. Jupiter's regular satellites are believed to have formed from a circumplanetary disk, a ring of gravitated gas and solid debris analogous to a protoplanetary disk.<ref name="Canup2009">{{Cite book |last1=Canup |first1=Robert M. |author-link=Robin Canup |title=Europa |last2=Ward |first2=William R. |date=2009 |publisher=University of Arizona Press (in press) |chapter=Origin of Europa and the Galilean Satellites |bibcode=2009euro.book...59C |arxiv=0812.4995}}</ref><ref name="Alibert2005">{{cite journal|last1=Alibert|first1=Y. |last2=Mousis|first2=O. |last3=Benz|first3=W. |title=Modeling the Jovian subnebula I. Thermodynamic conditions and migration of proto-satellites|date=2005|journal=Astronomy & Astrophysics|volume=439|issue=3|pages=1205–13|bibcode=2005A&A...439.1205A|doi=10.1051/0004-6361:20052841|arxiv = astro-ph/0505367 |s2cid=2260100 }}</ref> They may be the remnants of a score of Galilean-mass satellites that formed early in Jupiter's history.<ref name="Canup2009" /><ref name="newsci" />

Simulations suggest that, while the disk had a relatively high mass at any given moment, over time a substantial fraction (several tenths of a percent) of the mass of Jupiter captured from the solar nebula was passed through it. However, only 2% of the proto-disk mass of Jupiter is required to explain the existing satellites.<ref name=Canup2009/> Thus, several generations of Galilean-mass satellites may have been in Jupiter's early history. Each generation of moons might have spiraled into Jupiter, because of drag from the disk, with new moons then forming from the new debris captured from the solar nebula.<ref name=Canup2009/> By the time the present (possibly fifth) generation formed, the disk had thinned so that it no longer greatly interfered with the moons' orbits.<ref name="newsci">{{cite web|url=https://www.newscientist.com/article/mg20126984.300-cannibalistic-jupiter-ate-its-early-moons.html|title=Cannibalistic Jupiter ate its early moons|last=Chown|first=Marcus|date=7 March 2009|work=New Scientist|access-date=18 March 2009|archive-date=23 March 2009|archive-url=https://web.archive.org/web/20090323013754/http://www.newscientist.com/article/mg20126984.300-cannibalistic-jupiter-ate-its-early-moons.html|url-status=live}}</ref> The current Galilean moons were still affected, falling into and being partially protected by an orbital resonance with each other, which still exists for Io, Europa, and Ganymede: they are in a 1:2:4 resonance. Ganymede's larger mass means that it would have migrated inward at a faster rate than Europa or Io.<ref name=Canup2009/> Tidal dissipation in the Jovian system is still ongoing and Callisto will likely be captured into the resonance in about 1.5 billion years, creating a 1:2:4:8 chain.<ref>{{cite journal |last1=Lari |first1=Giacomo |last2=Saillenfest |first2=Melaine |first3=Marco |last3=Fenucci |date=2020 |title=Long-term evolution of the Galilean satellites: the capture of Callisto into resonance |url=https://www.aanda.org/articles/aa/full_html/2020/07/aa37445-20/aa37445-20.html |journal=Astronomy & Astrophysics |volume=639 |pages=A40 |doi=10.1051/0004-6361/202037445 |arxiv=2001.01106 |bibcode=2020A&A...639A..40L |s2cid=209862163 |access-date=1 August 2022 |archive-date=11 June 2022 |archive-url=https://web.archive.org/web/20220611193930/https://www.aanda.org/articles/aa/full_html/2020/07/aa37445-20/aa37445-20.html |url-status=live }}</ref>

The outer, irregular moons are thought to have originated from captured asteroids, whereas the proto-lunar disk was still massive enough to absorb much of their momentum and thus capture them into orbit. Many are believed to have been broken up by mechanical stresses during capture, or afterward by collisions with other small bodies, producing the moons we see today.<ref name="Jewitt2007"/>

==History and discovery== {{see also|Timeline of discovery of Solar System planets and their moons}}

===Visual observations=== [[File:Jupiter-moons.jpg|thumb|Jupiter and the Galilean moons as seen through a {{convert|25|cm|in|0|abbr=on}} Meade LX200 telescope]]

Chinese historian Xi Zezong claimed that the earliest record of a Jovian moon (Ganymede or Callisto) was a note by Chinese astronomer Gan De of an observation around 364 BC regarding a "reddish star".<ref>{{cite journal|last=Xi|first=Zezong Z.|date=February 1981|title=The Discovery of Jupiter's Satellite Made by Gan De 2000 years Before Galileo|url=http://en.cnki.com.cn/Article_en/CJFDTOTAL-TTWL198102000.htm|journal=Acta Astrophysica Sinica|volume=1|issue=2|page=87|bibcode=1981AcApS...1...85X|access-date=18 July 2018|archive-date=4 November 2020|archive-url=https://web.archive.org/web/20201104160900/http://en.cnki.com.cn/Article_en/CJFDTOTAL-TTWL198102000.htm}}</ref> However, the first certain observations of Jupiter's satellites were those of Galileo Galilei in 1609.<ref name="Galileo89">{{Cite book |last=Galilei |first=Galileo |url=https://archive.org/details/sidereusnunciuso00gali |title=Sidereus Nuncius |date=1989 |publisher=University of Chicago Press |isbn=0-226-27903-0 |editor-last=Translated and prefaced by Albert Van Helden |location=Chicago & London |pages=14–16 |url-access=limited}}</ref> By January 1610, he had sighted the four massive Galilean moons with his 20× magnification telescope, and he published his results in March 1610.<ref>{{Cite journal |last=Van Helden |first=Albert |date=March 1974 |title=The Telescope in the Seventeenth Century |journal=Isis |language=en |publisher=The University of Chicago Press on behalf of The History of Science Society |volume=65 |issue=1 |pages=38–58 |doi=10.1086/351216 |issn=0021-1753 |s2cid=224838258}}</ref>

Simon Marius had independently discovered the moons one day after Galileo, although he did not publish his book on the subject until 1614. Even so, the names Marius assigned are used today: Ganymede, Callisto, Io, and Europa.<ref name="Pasachoff2015"/> No additional satellites were discovered until E. E. Barnard observed Amalthea in 1892.<ref name="Barnard1892"/>

===Photographic and spacecraft observations=== [[File:Metis ontdekking.gif|thumb|''Voyager 1'' discovery image of the inner moon Metis on 4 March 1979, showing the moon's tiny silhouette against the backdrop of Jupiter's clouds]] With the aid of telescopic photography with photographic plates, further discoveries followed quickly over the course of the 20th century. Himalia was discovered in 1904,<ref name="Campbell1905"/> Elara in 1905,<ref name="Perrine1905"/> Pasiphae in 1908,<ref name="Melotte1908"/> Sinope in 1914,<ref name="Nicholson1914"/> Lysithea and Carme in 1938,<ref name="Nicholson1938"/> Ananke in 1951,<ref name="Nicolson1951"/> and Leda in 1974.<ref name="Kowal1975"/>

By the time that the Voyager space probes reached Jupiter, around 1979, thirteen moons had been discovered, not including Themisto, which had been observed in 1975,<ref name="Marsden1975" /> but was lost until 2000 due to insufficient initial observation data. The Voyager spacecraft discovered an additional three inner moons in 1979: Metis, Adrastea, and Thebe.<ref name="Synnott1980"/>

===Digital telescopic observations=== No additional moons were discovered until two decades later, with the fortuitous discovery of Callirrhoe by the Spacewatch survey in October 1999.<ref name="Callirrhoe"/> During the 1990s, photographic plates phased out as digital charge-coupled device (CCD) cameras began emerging in telescopes on Earth, allowing for wide-field surveys of the sky at unprecedented sensitivities and ushering in a wave of new moon discoveries.<ref name="Nicholson2008"/> Scott Sheppard, then a graduate student of David Jewitt, demonstrated this extended capability of CCD cameras in a survey conducted with the Mauna Kea Observatory's {{convert|88|in|m|adj=on|sp=us|order=flip}} UH88 telescope in November 2000, discovering eleven new irregular moons of Jupiter including the previously lost Themisto with the aid of automated computer algorithms.<ref name="Sheppard2003"/>

From 2001 onward, Sheppard and Jewitt alongside other collaborators continued surveying for Jovian irregular moons with the {{convert|3.6|m|ft|adj=on|sp=us}} Canada–France–Hawaii Telescope (CFHT), discovering an additional eleven in December 2001, one in October 2002, and nineteen in February 2003.<ref name="Sheppard2003"/><ref name="jplsats-disc"/> At the same time, another independent team led by Brett J. Gladman also used the CFHT in 2003 to search for Jovian irregular moons, discovering four and co-discovering two with Sheppard.<ref name="jplsats-disc"/><ref name="Sheppard-jup2003"/><ref name="UBC2003"/> From the start to end of these CCD-based surveys in 2000–2004, Jupiter's known moon count had grown from 17 to 63.<ref name="Callirrhoe"/><ref name="Sheppard-jup2003"/> All of these moons discovered after 2000 are faint and tiny, with apparent magnitudes between 22–23 and diameters less than {{cvt|10|km|mi}}.<ref name="Sheppard2003"/> As a result, many could not be reliably tracked and ended up becoming lost.<ref name="Jacobson2012"/>

Beginning in 2009, a team of astronomers, namely Mike Alexandersen, Marina Brozović, Brett Gladman, Robert Jacobson, and Christian Veillet, began a campaign to recover Jupiter's lost irregular moons using the CFHT and Palomar Observatory's {{convert|5.1|m|ft|adj=on|sp=us}} Hale Telescope.<ref name="Alexandersen2012"/><ref name="Jacobson2012"/> They discovered two previously unknown Jovian irregular moons during recovery efforts in September 2010, prompting further follow-up observations to confirm these by 2011.<ref name="Alexandersen2012"/><ref name="CBET2734"/> One of these moons, S/2010 J 2 (now Jupiter LII), has an apparent magnitude of 24 and a diameter of only {{cvt|1–2|km|mi|sigfig=2}}, making it one of the faintest and smallest confirmed moons of Jupiter even {{as of|2023|lc=y}}.<ref name="UBC2012"/><ref name="SheppardMoons"/> Meanwhile, in September 2011, Scott Sheppard, now a faculty member of the Carnegie Institution for Science,<ref name="SheppardMoons"/> discovered two more irregular moons using the institution's {{convert|6.5|m|ft|adj=on|sp=us}} Magellan Telescopes at Las Campanas Observatory, raising Jupiter's known moon count to 67.<ref name="Carnegie2012"/> Although Sheppard's two moons were followed up and confirmed by 2012, both became lost due to insufficient observational coverage.<ref name="Jacobson2012"/><ref name="Brozovic2017"/>

In 2016, while surveying for distant trans-Neptunian objects with the Magellan Telescopes, Sheppard enticingly observed a region of the sky located near Jupiter, enticing him to search for Jovian irregular moons as a detour. In collaboration with Chadwick Trujillo and David Tholen, Sheppard continued surveying around Jupiter from 2016 to 2018 using the Cerro Tololo Observatory's {{convert|4.0|m|ft|adj=on|sp=us|0}} Víctor M. Blanco Telescope and Mauna Kea Observatory's {{convert|8.2|m|ft|adj=on|sp=us}} Subaru Telescope.<ref name="Beatty2018"/><ref name="Sheppard2018"/> In the process, Sheppard's team recovered several lost moons of Jupiter from 2003 to 2011 and reported two new Jovian irregular moons in June 2017.<ref name="Beatty2017"/> Then in July 2018, Sheppard's team announced ten more irregular moons confirmed from 2016 to 2018 observations, bringing Jupiter's known moon count to 79. Among these was Valetudo, which has an unusually distant prograde orbit that crosses paths with the retrograde irregular moons.<ref name="Beatty2018"/><ref name="Sheppard2018"/> Several more unidentified Jovian irregular satellites were detected in Sheppard's 2016–2018 search, but were too faint for follow-up confirmation.<ref name="Sheppard2018"/><ref name="NOAO2018"/>{{rp|page=10}}

From November 2021 to January 2023, Sheppard discovered thirteen more irregular moons of Jupiter and confirmed them in archival survey imagery from 2003 to 2018, bringing the total count to 92.<ref name="MPEC-2021-V333"/><ref name="MPEC-2023-D46"/><ref name="Hecht2023"/> Among these was S/2018 J 4, a highly inclined prograde moon that is now known to be in same orbital grouping as the moon Carpo, which was previously thought to be solitary.<ref name="Hecht2023"/> On 22 February 2023, Sheppard announced three more moons discovered in a 2022 survey, now bringing Jupiter's total known moon count to 95.<ref name="MPEC-2023-D46"/> In a February 2023 interview with ''NPR'', Sheppard noted that he and his team are currently tracking even more moons of Jupiter, which should place Jupiter's moon count over 100 once confirmed over the next two years.<ref name="Greenfieldboyce2023"/> On 30 April 2025, the Minor Planet Center announced two additional moons of Jupiter, bringing the count to 97.<ref name="MPEC-2025-H210"/><ref name="MPEC-2025-H211"/> In 2026, the Minor Planet Center announced four moons of Jupiter on March 16 and an additional fourteen more on April 9, bringing the count to 115.<ref name="MPEC-2026-F09"/><ref name="MPEC-2026-F12"/><ref name="MPEC-2026-G43"/><ref name="MPEC-2026-G52"/>

Many more irregular moons of Jupiter will inevitably be discovered in the future, especially after the beginning of deep sky surveys by the upcoming Vera C. Rubin Observatory and Nancy Grace Roman Space Telescope in the mid-2020s.<ref name="Jones2016"/><ref name="Holler2018"/> The Rubin Observatory's {{convert|8.4|m|ft|adj=on|sp=us}} aperture telescope and 3.5&nbsp;square-degree field of view will probe Jupiter's irregular moons down to diameters of {{cvt|1|km|mi|sigfig=1}}<ref name="Jewitt2007"/>{{rp|page=265}} at apparent magnitudes of 24.5, with the potential of increasing the known population by up to tenfold.<ref name="Jones2016"/>{{rp|page=292}} Likewise, the Roman Space Telescope's {{convert|2.4|m|ft|adj=on|sp=us}} aperture and 0.28&nbsp;square-degree field of view will probe Jupiter's irregular moons down to diameters of {{cvt|0.3|km|mi|sigfig=1}} at magnitude 27.7, with the potential of discovering approximately 1,000 Jovian moons above this size.<ref name="Holler2018"/>{{rp|page=24}} Discovering these many irregular satellites will help reveal their population's size distribution and impact histories, which will place further constraints to how the Solar System formed.<ref name="Holler2018"/>{{rp|page=24–25}}

==Naming== {{Main|Naming of moons}}

thumb|right|Galilean moons around Jupiter {{legend2|Lime|Jupiter}}{{·}}{{legend2|OrangeRed|Io}}{{·}}{{legend2|RoyalBlue|Europa}}{{·}}{{legend2|Gold|Ganymede}}{{·}}{{legend2|Cyan|Callisto}} thumb|Orbits of Jupiter's inner moons within its rings The Galilean moons of Jupiter (Io, Europa, Ganymede, and Callisto) were named by Simon Marius soon after their discovery in 1610.<ref name="Marazzini">{{cite journal|last=Marazzini|first= C.|date=2005 |title=The names of the satellites of Jupiter: from Galileo to Simon Marius |journal=Lettere Italiane|volume= 57|issue= 3|pages=391–407|language=it }}</ref> However, these names fell out of favor until the 20th century. The astronomical literature instead simply referred to "Jupiter I", "Jupiter II", etc., or "the first satellite of Jupiter", "Jupiter's second satellite", and so on.<ref name="Marazzini" /> The names Io, Europa, Ganymede, and Callisto became popular in the mid-20th century,<ref name="marazzini">{{cite journal |last=Marazzini |first=Claudio |date=2005 |title=I nomi dei satelliti di Giove: da Galileo a Simon Marius (The names of the satellites of Jupiter: from Galileo to Simon Marius) |journal=Lettere Italiane |volume=57 |issue=3 |pages=391–407 }}</ref> whereas the rest of the moons remained unnamed and were usually numbered in Roman numerals V (5) to XII (12).<ref name="Nicholson">{{cite journal|last=Nicholson|first=Seth Barnes|date=April 1939|title=The Satellites of Jupiter|journal=Publications of the Astronomical Society of the Pacific|volume=51|issue=300|pages=85–94|doi=10.1086/125010|bibcode=1939PASP...51...85N|s2cid=122937855 |doi-access=free}}</ref><ref name="Owen">{{cite journal |last=Owen |first=Tobias |date=September 1976 |title=Jovian Satellite Nomenclature |journal=Icarus |volume=29 |issue=1 |pages=159–163 |bibcode=1976Icar...29..159O |doi=10.1016/0019-1035(76)90113-5}}</ref> Jupiter V was discovered in 1892 and given the name ''Amalthea'' by a popular though unofficial convention, a name first used by French astronomer Camille Flammarion.<ref name="Gazetteer"/><ref name="Sagan">{{cite journal |last=Sagan |first=Carl |date=April 1976 |title=On Solar System Nomenclature |journal=Icarus |volume=27 |issue=4 |pages=575–576 |bibcode=1976Icar...27..575S |doi=10.1016/0019-1035(76)90175-5}}</ref>

The other moons were simply labeled by their Roman numeral (e.g. Jupiter IX) in the majority of astronomical literature until the 1970s.<ref name="Gaposchkin">{{Cite book |last1=Payne-Gaposchkin |first1=Cecilia |title=Introduction to Astronomy |last2=Haramundanis |first2=Katherine |date=1970 |publisher=Prentice-Hall |isbn=0-13-478107-4 |location=Englewood Cliffs, N.J.}}</ref> Several different suggestions were made for names of Jupiter's outer satellites, but none were universally accepted until 1975 when the International Astronomical Union's (IAU) Task Group for Outer Solar System Nomenclature granted names to satellites V–XIII,<ref name="iau75">{{Cite journal |last=Marsden |first=Brian G. |date=3 October 1975 |title=Satellites of Jupiter |url=http://www.cbat.eps.harvard.edu/iauc/02800/02846.html#Item6 |url-status=live |journal=IAU Circular |issue=2846 |archive-url=https://web.archive.org/web/20140222215122/http://www.cbat.eps.harvard.edu/iauc/02800/02846.html#Item6 |archive-date=22 February 2014 |access-date=8 January 2011}}</ref> and provided for a formal naming process for future satellites still to be discovered.<ref name="iau75" /> The practice was to name newly discovered moons of Jupiter after lovers and favorites of the god Jupiter (Zeus) and, since 2004, also after their descendants.<ref name="Gazetteer">{{cite web|title=Planet and Satellite Names and Discoverers|work=Gazetteer of Planetary Nomenclature|publisher=IAU Working Group for Planetary System Nomenclature|url=https://planetarynames.wr.usgs.gov/Page/Planets|access-date=22 January 2023|archive-date=21 August 2014|archive-url=https://web.archive.org/web/20140821014052/http://planetarynames.wr.usgs.gov/Page/Planets|url-status=live}}</ref> All of Jupiter's satellites from XXXIV (Euporie) onward are named after descendants of Jupiter or Zeus,<ref name="Gazetteer"/> except LIII (Dia), named after a lover of Jupiter. Names ending with "a" or "o" are used for prograde irregular satellites (the latter for highly inclined satellites), and names ending with "e" are used for retrograde irregulars.<ref name="Nicholson2008"/> With the discovery of smaller, kilometre-sized moons around Jupiter, the IAU has established an additional convention to limit the naming of small moons with absolute magnitudes greater than 18 or diameters smaller than {{cvt|1|km|mi|sigfig=1}}.<ref>{{cite web|title=IAU Rules and Conventions|url=https://planetarynames.wr.usgs.gov/Page/Rules|work=Working Group for Planetary System Nomenclature|publisher=U.S. Geological Survey|access-date=10 September 2020|archive-date=13 April 2020|archive-url=https://web.archive.org/web/20200413072608/https://planetarynames.wr.usgs.gov/Page/Rules|url-status=live}}</ref> Some of the most recently confirmed moons have not received names.<ref name="SheppardMoons"/>

==Groups== ===Regular satellites=== These have prograde and nearly circular orbits of low inclination and are split into two groups: *'''''Inner satellites''''' or '''''Amalthea group''''': Metis, Adrastea, Amalthea, and Thebe. These orbit very close to Jupiter; the innermost two orbit in less than a Jovian day. The latter two are respectively the fifth and seventh largest moons in the Jovian system. Observations suggest that at least the largest member, Amalthea, did not form on its present orbit, but farther from the planet, or that it is a captured Solar System body.<ref>{{Cite journal |last1=Anderson |first1=John D. |last2=Johnson |first2=Torrence V. |last3=Schubert |first3=Gerald |last4=Asmar |first4=Sami |last5=Jacobson |first5=Robert A. |last6=Johnston |first6=Douglas |last7=Lau |first7=Eunice L. |last8=Lewis |first8=George |last9=Moore |first9=William B. |last10=Taylor |first10=Anthony |last11=Thomas |first11=Peter C. |last12=Weinwurm |first12=Gudrun |display-authors=etal |date=2005-05-27 |title=Amalthea's Density Is Less Than That of Water |journal=Science |language=en |volume=308 |issue=5726 |pages=1291–1293 |bibcode=2005Sci...308.1291A |doi=10.1126/science.1110422 |issn=0036-8075 |pmid=15919987 |s2cid=924257}}</ref> These moons, along with a number of seen and as-yet-unseen inner moonlets (see Amalthea moonlets), replenish and maintain Jupiter's faint ring system. Metis and Adrastea help to maintain Jupiter's main ring, whereas Amalthea and Thebe each maintain their own faint outer rings.<ref name="list" /><ref>{{Cite journal |last1=Burns |first1=Joseph A. |last2=Showalter |first2=Mark R. |last3=Hamilton |first3=Douglas P. |display-authors=etal |date=1999-05-14 |title=The Formation of Jupiter's Faint Rings |journal=Science |language=en |volume=284 |issue=5417 |pages=1146–1150 |bibcode=1999Sci...284.1146B |doi=10.1126/science.284.5417.1146 |issn=0036-8075 |pmid=10325220 |s2cid=21272762}}</ref> *'''''Main group''''' or '''''Galilean moons''''': Io, Europa, Ganymede and Callisto. They are some of the largest objects in the Solar System outside the Sun and the eight planets in terms of mass, larger than any known dwarf planet. Ganymede exceeds (and Callisto nearly equals) even the planet Mercury in diameter, though they are less massive. They are respectively the fourth-, sixth-, first-, and third-largest natural satellites in the Solar System, containing approximately 99.997% of the total mass in orbit around Jupiter, while Jupiter is almost 5,000 times more massive than the Galilean moons.{{#tag:ref|Jupiter Mass of 1.8986{{E-sp|27}}&nbsp;kg / [http://ssd.jpl.nasa.gov/?sat_phys_par Mass of Galilean moons] 3.93{{E-sp|23}}&nbsp;kg = 4,828|group=note|name=Big4Mass}} The inner moons are in a 1:2:4 orbital resonance. Models suggest that they formed by slow accretion in the low-density Jovian subnebula—a disc of the gas and dust that existed around Jupiter after its formation—which lasted up to 10&nbsp;million years in the case of Callisto.<ref>{{Cite journal |last1=Canup |first1=Robin M. |last2=Ward |first2=William R. |date=December 2002 |title=Formation of the Galilean Satellites: Conditions of Accretion |url=https://www.boulder.swri.edu/~robin/cw02final.pdf |url-status=live |journal=The Astronomical Journal |volume=124 |issue=6 |pages=3404–3423 |bibcode=2002AJ....124.3404C |doi=10.1086/344684 |s2cid=47631608 |archive-url=https://web.archive.org/web/20190615104621/https://www.boulder.swri.edu/~robin/cw02final.pdf |archive-date=15 June 2019 |access-date=31 August 2008}}</ref> Europa, Ganymede, and Callisto are suspected of having subsurface water oceans,<ref name="clubsandwich 2014">{{cite news |last=Clavin |first=Whitney |url=http://www.jpl.nasa.gov/news/news.php?release=2014-138 |title=Ganymede May Harbor 'Club Sandwich' of Oceans and Ice |work=NASA |publisher=Jet Propulsion Laboratory |date=May 1, 2014 |access-date=2014-05-01 |archive-date=31 January 2020 |archive-url=https://web.archive.org/web/20200131231329/https://www.jpl.nasa.gov/news/news.php?release=2014-138 |url-status=live }}</ref><ref name="Vance">{{cite journal |title=Ganymede's internal structure including thermodynamics of magnesium sulfate oceans in contact with ice |journal=Planetary and Space Science |date=12 April 2014 |last1=Vance |first1=Steve |last2=Bouffard |first2=Mathieu |last3=Choukroun |first3=Mathieu |last4=Sotina |first4=Christophe |doi=10.1016/j.pss.2014.03.011 |bibcode=2014P&SS...96...62V |volume=96 |pages=62–70 |url=https://hal.science/hal-04714639 }}</ref> and Io may have a subsurface magma ocean.<ref>{{cite journal |last1=Khurana |first1=K. K. |last2=Jia |first2=X. |last3=Kivelson |first3=M. G. |last4=Nimmo |first4=F. |last5=Schubert |first5=G. |last6=Russell |first6=C. T. |title=Evidence of a Global Magma Ocean in Io's Interior |journal=Science |date=12 May 2011 |volume=332 |issue=6034 |pages=1186–1189 |doi=10.1126/science.1201425|pmid=21566160 |bibcode=2011Sci...332.1186K |s2cid=19389957 |doi-access=free }}</ref>

===Irregular satellites=== thumb|300px|Orbits and positions of Jupiter's irregular satellites as of 1 January 2021. Prograde orbits are colored blue while retrograde orbits are colored red. thumb|upright=1.5|107 irregular moons of Jupiter plotted by semi-major axis and inclination {{asof|April 2026|lc=y}}. {{main|Irregular satellite}}

The irregular satellites are substantially smaller objects with more distant and eccentric orbits. They form families with shared similarities in orbit (semi-major axis, inclination, eccentricity) and composition; it is believed that these are at least partially collisional families that were created when larger (but still small) parent bodies were shattered by impacts from asteroids captured by Jupiter's gravitational field. These families bear the names of their largest members. The identification of satellite families is tentative, but the following are typically listed:<ref name="SheppardMoons"/><ref name="Grav2003"/><ref name="list">{{Cite book |last1=Bagenal |first1=Fran |title=Jupiter: the planet, satellites and magnetosphere |last2=Dowling |first2=Timothy Edward |last3=McKinnon |first3=William B. |date=2004 |publisher=Cambridge University Press |isbn=978-0-521-81808-7 |editor-last=Bagenal |editor-first=Fran |series=Cambridge planetary science |volume=1 |location=Cambridge (GB) |pages=263–280 |chapter=Jupiter's outer satellites and Trojans |editor-last2=Dowling |editor-first2=Timothy E. |editor-last3=McKinnon |editor-first3=William B. |chapter-url=http://www.ifa.hawaii.edu/~jewitt/papers/JUPITER/JSP.2003.pdf |archive-url=https://web.archive.org/web/20090326065151/http://www.ifa.hawaii.edu/~jewitt/papers/JUPITER/JSP.2003.pdf |archive-date=26 March 2009 }}</ref> * Prograde satellites: **Themisto is the innermost irregular moon and is not part of a known family.<ref name="SheppardMoons"/><ref name="Grav2003"/> **The Himalia group is confined within semi-major axes between {{convert|11–13|e6km|e6mi|abbr=unit}}, inclinations between 27 and 30°, and eccentricities between 0.11 and 0.24.<ref name="jplsats-elem"/> It has been suggested that the group could be a remnant of the break-up of an asteroid from the asteroid belt.<ref name="Grav2003"/> The largest two members, Himalia and Elara, are respectively the sixth- and eighth-largest Jovian moons. **The Carpo group includes two known moons on very high orbital inclinations of over 50° and semi-major axes between {{convert|16–18|e6km|e6mi|abbr=unit}}.<ref name="SheppardMoons"/> Due to their exceptionally high inclinations, the moons of the Carpo group are subject to gravitational perturbations that induce the Lidov–Kozai resonance in their orbits, which cause their eccentricities and inclinations to periodically oscillate in correspondence with each other.<ref name="Brozovic2017"/> The Lidov–Kozai resonance can significantly alter the orbits of these moons: for example, the eccentricity and inclination of the group's namesake Carpo can fluctuate between 0.19–0.69 and 44–59°, respectively.<ref name="Brozovic2017"/> **Valetudo is the outermost prograde moon and is not part of a known family. Its prograde orbit crosses paths with several moons that have retrograde orbits and may in the future collide with them.<ref name="Sheppard2018"/> * Retrograde satellites: **The Carme group is tightly confined within semi-major axes between {{convert|22.7–23.5|e6km|e6mi|abbr=unit}}, inclinations between 164.3 and 164.9°, and eccentricities between 0.24 and 0.28.<ref name="jplsats-elem"/> It is very homogeneous in color (light red) and is believed to have originated as collisional fragments from a D-type asteroid progenitor, possibly a Jupiter trojan.<ref name="Sheppard2003"/> **The Ananke group has a relatively wider spread than the previous groups, with semi-major axes between {{convert|19–22|e6km|e6mi|abbr=unit}}, inclinations between 144 and 156°, and eccentricities between 0.10 and 0.30.<ref name="jplsats-elem"/> Most of the members appear gray, and are believed to have formed from the breakup of a captured asteroid.<ref name="Sheppard2003"/> **The Pasiphae group is quite dispersed, with semi-major axes spread over {{convert|22–25|e6km|e6mi|abbr=unit}}, inclinations between 141° and 158°, and higher eccentricities between 0.22 and 0.44.<ref name="jplsats-elem"/> The colors also vary significantly, from red to grey, which might be the result of multiple collisions. Sinope, sometimes included in the Pasiphae group,<ref name="Sheppard2003"/> is red and, given the difference in inclination, it could have been captured independently;<ref name="Grav2003"/> Pasiphae and Sinope are also trapped in secular resonances with Jupiter.<ref name="Nesvorny2004"/>

Based on their survey discoveries in 2000–2003, Sheppard and Jewitt predicted that Jupiter should have approximately 100 irregular satellites larger than {{cvt|1|km|mi|sigfig=1}} in diameter, or brighter than magnitude 24.<ref name="Sheppard2003"/>{{rp|page=262}} Survey observations by Alexandersen et al. in 2010–2011 agreed with this prediction, estimating that approximately 40 Jovian irregular satellites of this size remained undiscovered in 2012.<ref name="Alexandersen2012"/>{{rp|page=4}}

In September 2020, researchers from the University of British Columbia identified 45 candidate irregular moons from an analysis of archival images taken in 2010 by the CFHT.<ref name="Schilling2020"/> These candidates were mainly small and faint, down to magnitude of 25.7 or above {{cvt|0.8|km|mi|sigfig=1}} in diameter. From the number of candidate moons detected within a sky area of one square degree, the team extrapolated that the population of retrograde Jovian moons brighter than magnitude 25.7 is around {{val|600|600|300}} within a factor of 2.<ref name="Ashton2020"/>{{rp|page=6}} Although the team considers their characterized candidates to be likely moons of Jupiter, they all remain unconfirmed due to insufficient observation data for determining reliable orbits.<ref name="Schilling2020"/> The true population of Jovian irregular moons is likely complete down to magnitude 23.2 at diameters over {{cvt|3|km|mi}} {{as of|2020|lc=y}}.<ref name="Ashton2020"/>{{rp|page=6}}<ref name="Alexandersen2012"/>{{rp|page=4}}

[[File:Jupitermoonsdiagram.png|thumb|upright=4|center|Orbital diagram of the orbital inclination and orbital distances for Jupiter's rings and moon system at various scales. Notable moons, moon groups, and rings are individually labeled. Open the image for full resolution.]]

== List ==

The moons of Jupiter are listed below by orbital period. Moons massive enough for their surfaces to have collapsed into a spheroid are highlighted in bold. These are the four Galilean moons, which are comparable in size to the Moon. The other moons are much smaller. The Galilean moon with the smallest amount of mass is greater than 7,000 times more massive than the most massive of the other moons.<ref name=jpllist/> The irregular captured moons are shaded light gray and orange when prograde and yellow, red, and dark gray when retrograde. The orbits and mean distances of the irregular moons are highly variable over short timescales due to frequent planetary and solar perturbations,<ref name="Brozovic2017"/> so proper orbital elements which are averaged over a period of time are preferably used. The proper orbital elements of the irregular moons listed here are averaged over a 400-year numerical integration by the Jet Propulsion Laboratory: for the above reasons, they may strongly differ from osculating orbital elements provided by other sources.<ref name="jplsats-elem"/> Otherwise, recently discovered irregular moons without published proper elements are temporarily listed here with inaccurate osculating orbital elements that are ''italicized'' to distinguish them from other irregular moons with proper orbital elements. Some of the irregular moons' proper orbital periods in this list may not scale accordingly with their proper semi-major axes due to the aforementioned perturbations. The irregular moons' proper orbital elements are all based on the reference epoch of 1 January 2000.<ref name="jplsats-elem"/> Some irregular moons have only been observed briefly for a year or two, but their orbits are known accurately enough that they will not be lost to positional uncertainties.<ref name="Brozovic2017"/><ref name="SheppardMoons"/>

<div style="float:left"> {|class="wikitable" style="margin:0; text-align:left" |- |+ Key |- |style="background:#fff;" | ''Inner moons (4)'' |style="background:#ccf;" | ♠ '''''Galilean moons''' (4)'' |style="background:#ffe0fc"| † Themisto (1) |- |style="background:#fdd5b1"| ♣ ''Himalia group (11)'' |style="background:#d5fbff"| § ''Carpo group (2)'' |style="background:#d0f0d0"| ± Valetudo (1) |- |style="background:#f0f0b0"| ♦ ''Ananke group (29)'' |style="background:#f4c2c2"| ♥ ''Carme group (41)'' |style="background:#d3d3d3"| ‡ ''Pasiphae group (22)'' |}</div> {{clear}}{{sort under}}{{sticky table start}}{{table alignment}} {|class="wikitable sortable sort-under sticky-table-row1 sticky-table-col1 defaultright col2left col3left col5center col-2left col-1left" style="font-size:95%" |- style="background:#efefef;" ! style="max-width:5em" |Label{{wbr}}<ref group=note>Label refers to the Roman numeral attributed to each moon in order of their naming.</ref> ! Name ! class="unsortable" |{{shy|Pronun|ciation}} ! class="unsortable" |Image ! data-sort-type="number" |Abs.{{br}}mag.{{wbr}}<ref name="MPC-NatSats"/> ! data-sort-type="number" style="max-width:5em" |{{shy|Dia|meter}}{{wbr}}<ref name="SheppardMoons"/><ref group=note>Diameters with multiple entries such as "60 × 40 × 34" reflect that the body is not a perfect spheroid and that each of its dimensions has been measured well enough.</ref>{{br}}(km) ! data-sort-type="number" style="max-width:6em" |Mass{{wbr}}<ref name="jplsats-phys">{{cite web|title=Planetary Satellite Physical Parameters|url=https://ssd.jpl.nasa.gov/sats/phys_par/|publisher=Jet Propulsion Laboratory|access-date=28 March 2022|archive-date=28 March 2022|archive-url=https://web.archive.org/web/20220328194721/https://ssd.jpl.nasa.gov/sats/phys_par/|url-status=live}}</ref><ref group=note>The only satellites with measured masses are Amalthea, Himalia, and the four Galilean moons. The masses of the inner satellites are estimated by assuming a density similar to Amalthea's ({{val|0.86|u=g/cm3}}), while the rest of the irregular satellites are estimated by assuming a spherical volume and a density of {{val|1|u=g/cm3}}.</ref>{{br}}({{e|15}} kg) ! data-sort-type="number" style="max-width:6em" |Semi-major axis{{wbr}}<ref name="jplsats-elem"/>{{br}}(km) ! data-sort-type="number" style="max-width:7em" |Orbital period{{wbr}}<ref name="jplsats-elem"/><ref group=note>Periods with negative values are retrograde.</ref>{{br}}(d) ! data-sort-type="number" style="max-width:6em" |{{shy|Incli|nation}}{{wbr}}<ref name="jplsats-elem"/>{{br}}(°) ! data-sort-type="number" style="max-width:6em" |{{shy|Eccen|tric|ity}}{{wbr}}<ref name="SheppardMoons"/> ! style="max-width:5em" | {{shy|Disco|very}}{{br}}year{{wbr}}<ref name="jplsats-disc"/> ! style="max-width:5em" | Year {{shy|anno|unced}} ! {{shy|Disco|verer}}{{wbr}}<ref name="Gazetteer"/><ref name="jplsats-disc"/> ! style="max-width:5em" | Group{{wbr}}<ref group=note>"?" refers to group assignments that are not considered sure yet.</ref> |- id="Metis" style="background:#fff;" |{{dsv|16}}|XVI |Metis |{{IPAc-en|ˈ|m|iː|t|ə|s}} |style="background:black;"|50px |10.5 |43.4<br />(60 × 40 × 34) |{{dsv|123.9}}|123.9 |{{val|128000}} |{{dsv|0.2948}}|+0.2959<br />(+7h 06m 04s) |0.060 |0.0002 |1979 |1980 |Synnott<br />(''Voyager 1'') |Inner |- id="Adrastea" style="background:#fff;" |{{dsv|15}}|XV |Adrastea |{{IPAc-en|æ|d|r|ə|ˈ|s|t|iː|ə}} |style="background:black;"|50px |12.0 |{{dsv|16.5}}|16.5<br />(20 × 16 × 14) |{{dsv|2.0}}|2.0 |{{val|129000}} |{{dsv|0.2983}}|+0.2994<br />(+7h 11m 4s) |0.030 |0.0015 |1979 |1979 |Jewitt<br />(''Voyager 2'') |Inner |- id="Amalthea" style="background:#fff;" |{{dsv|05}}|V |Amalthea |{{IPAc-en|æ|m|ə|l|ˈ|θ|iː|ə}}{{wbr}}{{refn|{{MW|Amalthea}}}} |style="background:black;"|50px |7.1 |style="max-width:5em" {{dsv|167.2}}|167.2<br />(250 × 146 × 128) |{{dsv|2096.4}}|2096.4 |{{val|181366}} |{{dsv|0.4990}}|+0.4990<br />(+11h 58m 37s) |0.374 |0.0032 |1892 |1892 |Barnard |Inner |- id="Thebe" style="background:#fff;" |{{dsv|14}}|XIV |Thebe |{{IPAc-en|ˈ|θ|iː|b|iː}} |style="background:black;"|50px |9.0 |{{dsv|98.5}}|98.5<br />(116 × 98 × 84) |{{dsv|700.0}}|700.0 |{{val|221889}} |{{dsv|0.6761}}|+0.6753<br />(+16h 12m 27s) |1.076 |0.0175 |1979 |1980 |Synnott<br />(''Voyager 1'') |Inner |- id="Io" style="background:#ccf;" |{{dsv|01}}|I | '''Io'''♠ |{{IPAc-en|ˈ|aɪ|oʊ}} |style="background:black;"|alt=|center|50px | -1.7 |style="max-width:5em"|{{val|3642.6}} |{{dsv|89284845.2}}|89284845.2 |{{val|421700}} |{{dsv|1.7693}}|+1.7693<br />(+1d 18h 27m 46s) |0.050{{wbr}}<ref name="inclination">{{Cite report |url=http://www.hnsky.org/iau-iag.htm |title=The Planets and Satellites 2000 |last1=Siedelmann |first1=P.K. |last2=Abalakin |first2=V.K. |date=2000 |publisher=IAU/IAG Working Group on Cartographic Coordinates and Rotational Elements of the Planets and Satellites |last3=Bursa |first3=M |last4=Davies |first4=M.E. |last5=de Bergh |first5=C. |last6=Lieske |first6=J.H. |last7=Obrest |first7=J. |last8=Simon |first8=J.L. |last9=Standish |first9=E.M. |last10=Stooke |first10=P. |last11=Thomas |first11=P.C. |access-date=31 August 2008 |archive-url=https://web.archive.org/web/20200512151452/http://www.hnsky.org/iau-iag.htm |archive-date=12 May 2020 |display-authors=4}}</ref> |0.0040 |1610 |1610 |Galileo |Galilean |- id="Europa" style="background:#ccf;" |{{dsv|02}}|II | '''Europa'''♠ |{{IPAc-en|j|ʊəˈr|oʊ|p|ə}}{{wbr}}{{refn|{{cite web |url=https://www.oxforddictionaries.com/definition/english/europa |archive-url=https://web.archive.org/web/20120721053550/http://oxforddictionaries.com/definition/english/Europa |archive-date=21 July 2012 |title=Europa - definition of Europa in English from the Oxford dictionary |publisher=OxfordDictionaries.com |access-date=20 January 2016 }}}} |style="background:black;"|50px | -1.4 |{{val|3121.6}} |{{dsv|47987653.0}}|47987653.0 |{{val|670900}} |{{dsv|3.5504}}|+3.5504<br />(+3d 13h 12m 38s) |0.470{{wbr}}<ref name=inclination/> |0.0090 |1610 |1610 |Galileo |Galilean |- id="Ganymede" style="background:#ccf;" |{{dsv|03}}|III | '''Ganymede'''♠ |{{IPAc-en|ˈ|ɡ|æ|n|ɪ|m|iː|d}}{{wbr}}{{refn|{{cite web |url=https://www.oxforddictionaries.com/definition/english/ganymede |archive-url=https://web.archive.org/web/20130314050724/http://oxforddictionaries.com/definition/english/Ganymede |archive-date=14 March 2013 |title=Ganymede - definition of Ganymede in English from the Oxford dictionary |publisher=OxfordDictionaries.com |access-date=20 January 2016 }}}}{{refn|{{MerriamWebsterDictionary|Ganymede}}}} |style="background:black;" |center|50x50px | -2.1 |{{val|5268.2}} |{{val|148190000}} |{{val|1070400}} |{{dsv|7.1556}}|+{{val|7.1556}} |0.200{{wbr}}<ref name=inclination/> |0.0013 |1610 |1610 |Galileo |Galilean |- id="Callisto" style="background:#ccf;" |{{dsv|04}}|IV | '''Callisto'''♠ |{{IPAc-en|k|ə|ˈ|l|ɪ|s|t|oʊ}} |style="background:black;"|50px | -1.2 |{{val|4820.6}} |{{val|107590000}} |{{val|1882700}} |{{dsv|016.690}}|+{{val|16.690}} |0.192{{wbr}}<ref name=inclination/> |0.0074 |1610 |1610 |Galileo |Galilean |- id="Themisto" style="background:#ffe0fc" |{{dsv|18}}|XVIII |Themisto† |{{IPAc-en|θ|ə|ˈ|m|ɪ|s|t|oʊ}} |style="background:black;"|50px |13.3 |{{dsv|9}}|≈ 9 |{{dsv|0.38}}|≈ {{val|0.38}} |{{val|7397000}} |{{dsv|129.97}}|+{{val|129.97}} |44.3 |0.257 |1975/{{wbr}}2000 |1975 |Kowal & Roemer/{{br}}Sheppard et al. |Themisto

|- id="S/2011 J 4" style="background:#fdd5b1" |{{dsv|I}}| |S/2011 J 4♣ | |style="background:black;"| |16.9 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|11104600}} |{{dsv|239.05}}|+{{val|239.05}} |28.5 |0.128 |2011 |2026 |Sheppard |Himalia

|- id="Leda" style="background:#fdd5b1" |{{dsv|13}}|XIII |Leda♣ |{{IPAc-en|ˈ|l|iː|d|ə}} |style="background:black;"|50px |12.7 |21.5 |{{dsv|5.2}}|≈ 5.2 |{{val|11145200}} |{{dsv|240.33}}|+{{val|240.33}} |28.2 |0.162 |1974 |1974 |Kowal |Himalia |- id="Ersa" style="background:#fdd5b1" |{{dsv|71}}|LXXI |Ersa♣ |{{IPAc-en|ˈ|ɜr|s|ə}} |style="background:black;"|50px |16.0 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|11399400}} |{{dsv|248.62}}|+{{val|248.62}} |29.0 |0.117 |2018 |2018 |Sheppard |Himalia |- id="S/2018 J 2" style="background:#fdd5b1" |{{dsv|N}}| |S/2018 J 2♣ | |style="background:black;"| |16.5 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|11419700}} |{{dsv|249.28}}|+{{val|249.28}} |28.3 |0.152 |2018 |2022 |Sheppard |Himalia |- id="Himalia" style="background:#fdd5b1" |{{dsv|06}}|VI |Himalia♣ |{{IPAc-en|h|ɪ|ˈ|m|eɪ|l|i|ə}} |style="background:black;"|50px |7.9 |139.6<br />(150 × 120) |{{dsv|4200}}|{{val|4200}} |{{val|11439000}} |{{dsv|249.91}}|+{{val|249.91}} |28.4 |0.160 |1904 |1905 |Perrine |Himalia |- id="Pandia" style="background:#fdd5b1" |{{dsv|65}}|LXV |Pandia♣ |{{IPAc-en|p|æ|n|ˈ|d|aɪ|ə}} |style="background:black;"|50px |16.3 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|11479600}} |{{dsv|251.23}}|+{{val|251.23}} |28.9 |0.178 |2017 |2018 |Sheppard |Himalia |- id="Lysithea" style="background:#fdd5b1" |{{dsv|10}}|X |Lysithea♣ |{{IPAc-en|l|aɪ|ˈ|s|ɪ|θ|i|ə}} |style="background:black;"|50px |11.2 |42.2 |{{dsv|39}}|≈ 39 |{{val|11699100}} |{{dsv|258.50}}|+{{val|258.50}} |27.7 |0.117 |1938 |1938 |Nicholson |Himalia |- id="Elara" style="background:#fdd5b1" |{{dsv|07}}|VII |Elara♣ |{{IPAc-en|ˈ|ɛ|l|ər|ə}} |style="background:black;"|50px |9.6 |79.9 |{{dsv|270}}|≈ 270 |{{val|11710700}} |{{dsv|258.89}}|+{{val|258.89}} |27.8 |0.212 |1905 |1905 |Perrine |Himalia |- id="S/2011 J 3" style="background:#fdd5b1" |{{dsv|I}}| |S/2011 J 3♣ | |style="background:black;"| |16.3 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|11716800}} |{{dsv|259.09}}|+{{val|259.09}} |27.6 |0.192 |2011 |2022 |Sheppard |Himalia |- id="S/2017 J 17" style="background:#fdd5b1" |{{dsv|I}}| |S/2017 J 17♣ | |style="background:black;"| |17.2 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|11776100}} |{{dsv|261.07}}|+{{val|261.07}} |29.0 |0.164 |2017 |2026 |Sheppard |Himalia |- id="Dia" style="background:#fdd5b1" |{{dsv|53}}|LIII |Dia♣ |{{IPAc-en|ˈ|d|aɪ|ə}} |style="background:black;"|50px |16.2 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|12257900}} |{{dsv|277.25}}|+{{val|277.25}} |29.1 |0.232 |2000 |2001 |Sheppard et al. |Himalia |- id="S/2018 J 4" style="background:#d5fbff" |{{dsv|P}}| |S/2018 J 4§ | |style="background:black;" |50px |16.7 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|16328500}} |{{dsv|426.26}}|+{{val|426.26}} |50.2 |0.177 |2018 |2023 |Sheppard |Carpo |- id="Carpo" style="background:#d5fbff" |{{dsv|46}}|XLVI |Carpo§ |{{IPAc-en|ˈ|k|ɑːr|p|oʊ}} |style="background:black;"|50px |16.2 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|17039500}} |{{dsv|454.40}}|+{{val|454.40}} |53.3 |0.415 |2003 |2003 |Sheppard |Carpo |- id="Valetudo" style="background:#d0f0d0" |{{dsv|62}}|LXII |Valetudo± |{{IPAc-en|v|æ|l|ə|ˈ|tj|uː|d|oʊ}} |style="background:black;"|50px |17.0 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|18690100}} |{{dsv|522.07}}|+{{val|522.07}} |34.5 |0.217 |2016 |2018 |Sheppard |Valetudo |- id="Euporie" style="background:#f0f0b0" |{{dsv|34}}|XXXIV |Euporie♦ |{{IPAc-en|ˈ|j|uː|p|ə|r|iː}} |style="background:black;"|50px |16.3 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|19261900}} |{{dsv|546.18}}|{{val|−546.18}} |145.5 |0.148 |2001 |2002 |Sheppard et al. |Ananke |- id="Jupiter LV" style="background:#f0f0b0" |{{dsv|55}}|LV |S/2003 J 18♦ | |style="background:black;"|50px |16.4 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20332800}} |{{dsv|592.33}}|{{val|−592.33}} |145.7 |0.102 |2003 |2003 |Gladman |Ananke |- id="Eupheme" style="background:#f0f0b0" |{{dsv|60}}|LX |Eupheme♦ |{{IPAc-en|j|uː|ˈ|f|iː|m|iː}} |style="background:black;"|50px |16.5 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20763400}} |{{dsv|611.32}}|{{val|−611.32}} |147.9 |0.234 |2003 |2003 |Sheppard |Ananke |- id="S/2021 J 3" style="background:#f0f0b0" |{{dsv|S}}| |S/2021 J 3♦ | |style="background:black;"| |17.2 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20776600}} |{{dsv|611.87}}|{{val|−611.87}} |147.9 |0.239 |2021 |2023 |Sheppard |Ananke |- id="Jupiter LII" style="background:#f0f0b0" |{{dsv|52}}|LII |S/2010 J 2♦ | |style="background:black;"|50px |17.4 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|20786900}} |{{dsv|612.35}}|{{val|−612.35}} |148.0 |0.244 |2010 |2011 |Veillet |Ananke |- id="Jupiter LIV" style="background:#f0f0b0" |{{dsv|54}}|LIV |S/2016 J 1♦ | |style="background:black;"|50px |17.0 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|20796700}} |{{dsv|612.78}}|{{val|−612.78}} |145.1 |0.245 |2016 |2017 |Sheppard |Ananke |- id="Mneme" style="background:#f0f0b0" |{{dsv|40}}|XL |Mneme♦ |{{IPAc-en|ˈ|n|iː|m|iː}} |style="background:black;"|50px |16.3 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20815800}} |{{dsv|613.61}}|{{val|−613.61}} |147.8 |0.240 |2003 |2003 |Sheppard &{{br}}Gladman |Ananke |- id="Euanthe" style="background:#f0f0b0" |{{dsv|33}}|XXXIII |Euanthe♦ |{{IPAc-en|j|uː|ˈ|æ|n|θ|iː}} |style="background:black;"|50px |16.4 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|20822900}} |{{dsv|613.93}}|{{val|−613.93}} |148.1 |0.243 |2001 |2002 |Sheppard et al. |Ananke |- id="S/2003 J 16" style="background:#f0f0b0" |{{dsv|F}}| |S/2003 J 16♦ | |style="background:black;"|50px |16.3 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20877500}} |{{dsv|616.34}}|{{val|−616.34}} |147.8 |0.238 |2003 |2003 |Gladman |Ananke |- id="Harpalyke" style="background:#f0f0b0" |{{dsv|22}}|XXII |Harpalyke♦ |{{IPAc-en|h|ɑːr|ˈ|p|æ|l|ə|k|iː}} |style="background:black;"|50px |15.9 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|20887500}} |{{dsv|616.78}}|{{val|−616.78}} |147.8 |0.239 |2000 |2001 |Sheppard et al. |Ananke |- id="Orthosie" style="background:#f0f0b0" |{{dsv|35}}|XXXV |Orthosie♦ |{{IPAc-en|ɔːr|ˈ|θ|oʊ|z|iː}} |style="background:black;"|50px |16.6 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20897800}} |{{dsv|617.23}}|{{val|−617.23}} |144.2 |0.294 |2001 |2002 |Sheppard et al. |Ananke |- id="Helike" style="background:#f0f0b0" |{{dsv|45}}|XLV |Helike♦ |{{IPAc-en|ˈ|h|ɛ|l|ə|k|iː}} |style="background:black;"|50px |15.9 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|20911400}} |{{dsv|617.86}}|{{val|−617.86}} |154.4 |0.155 |2003 |2003 |Sheppard |Ananke |- id="S/2021 J 2" style="background:#f0f0b0" |{{dsv|R}}| |S/2021 J 2♦ | |style="background:black;"| |17.3 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|20926600}} |{{dsv|618.50}}|{{val|−618.50}} |148.1 |0.242 |2021 |2023 |Sheppard |Ananke |- id="Praxidike" style="background:#f0f0b0" |{{dsv|27}}|XXVII |Praxidike♦ |{{IPAc-en|p|r|æ|k|ˈ|s|ɪ|d|ə|k|iː}} |style="background:black;"|50px |14.8 |7 |{{dsv|0.18}}|≈ {{val|0.18}} |{{val|20931100}} |{{dsv|618.72}}|{{val|−618.72}} |148.2 |0.245 |2000 |2001 |Sheppard et al. |Ananke |- id="Jupiter LXIV" style="background:#f0f0b0" |{{dsv|64}}|LXIV |S/2017 J 3♦ | |style="background:black;"|50px |16.7 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20936500}} |{{dsv|618.97}}|{{val|−618.97}} |147.9 |0.238 |2017 |2018 |Sheppard |Ananke |- id="S/2021 J 1" style="background:#f0f0b0" |{{dsv|Q}}| |S/2021 J 1♦ | |style="background:black;"| |17.3 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|20954700}} |{{dsv|619.77}}|{{val|−619.77}} |150.5 |0.228 |2021 |2023 |Sheppard |Ananke |- id="S/2003 J 12" style="background:#f0f0b0" |{{dsv|E}}| |S/2003 J 12♦ | |style="background:black;"|50px |17.1 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|20959300}} |{{dsv|619.96}}|{{val|−619.96}} |150.0 |0.235 |2003 |2003 |Sheppard |Ananke |- id="Jupiter LXVIII" style="background:#f0f0b0" |{{dsv|68}}|LXVIII |S/2017 J 7♦ | |style="background:black;"|50px |16.6 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20960400}} |{{dsv|620.02}}|{{val|−620.02}} |147.4 |0.235 |2017 |2018 |Sheppard |Ananke |- id="Thelxinoe" style="background:#f0f0b0" |{{dsv|42}}|XLII |Thelxinoe♦ |{{IPAc-en|θ|ɛ|l|k|ˈ|s|ɪ|n|oʊ|iː}} |style="background:black;"| |16.3 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20972300}} |{{dsv|620.55}}|{{val|−620.55}} |150.7 |0.229 |2003 |2004 |Sheppard &{{br}}Gladman et al. |Ananke |- id="Thyone" style="background:#f0f0b0" |{{dsv|29}}|XXIX |Thyone♦ |{{IPAc-en|θ|aɪ|ˈ|oʊ|n|iː}} |style="background:black;"|50px |15.8 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|20972700}} |{{dsv|620.59}}|{{val|−620.59}} |147.6 |0.235 |2001 |2002 |Sheppard et al. |Ananke |- id="S/2021 J 8" style="background:#f0f0b0" |{{dsv|Q}}| |S/2021 J 8♦ | |style="background:black;"| |16.9 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|20978900}} |{{dsv|620.85}}|{{val|−620.85}} |147.1 |0.243 |2021 |2026 |Sheppard et al. |Ananke |- id="S/2003 J 2" style="background:#f0f0b0" |{{dsv|A}}| |S/2003 J 2♦ | |style="background:black;"|50px |16.7 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|20992900}} |{{dsv|621.47}}|{{val|-621.47}} |150.1 |0.225 |2003 |2003 |Sheppard |Ananke |- id="S/2022 J 3" style="background:#f0f0b0" |{{dsv|Y}}| |S/2022 J 3♦ | |style="background:black;"| |17.3 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|21015100}} |{{dsv|622.44}}|{{val|−622.44}} |148.1 |0.248 |2022 |2023 |Sheppard |Ananke |- id="Ananke" style="background:#f0f0b0" |{{dsv|12}}|XII |Ananke♦ |{{IPAc-en|ə|ˈ|n|æ|ŋ|k|iː}} |style="background:black;"|50px |11.8 |29.1 |{{dsv|13}}|≈ 13 |{{val|21029500}} |{{dsv|623.11}}|{{val|−623.11}} |147.6 |0.238 |1951 |1951 |Nicholson |Ananke |- id="Iocaste" style="background:#f0f0b0" |{{dsv|24}}|XXIV |Iocaste♦ |{{IPAc-en|aɪ|ə|ˈ|k|æ|s|t|iː}} |style="background:black;"|50px |15.4 |{{dsv|5}}|≈ 5 |{{dsv|0.065}}|≈ {{val|0.065}} |{{val|21062300}} |{{dsv|624.55}}|{{val|−624.55}} |148.7 |0.223 |2000 |2001 |Sheppard et al. |Ananke |- id="S/2017 J 10" style="background:#f0f0b0" |{{dsv|L}}| |S/2017 J 10♦ | |style="background:black;"|50px |17.0 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|21075800}} |{{dsv|625.15}}|{{val|−625.15}} |145.1 |0.209 |2017 |2025 |Sheppard |Ananke |- id="Hermippe" style="background:#f0f0b0" |{{dsv|30}}|XXX |Hermippe♦ |{{IPAc-en|h|ər|ˈ|m|ɪ|p|iː}} |style="background:black;"|50px |15.5 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|21103600}} |{{dsv|626.38}}|{{val|−626.38}} |150.2 |0.220 |2001 |2002 |Sheppard et al. |Ananke |- id="S/2010 J 6" style="background:#f0f0b0" |{{dsv|}}| |S/2010 J 6♦ | |style="background:black;"| |16.5 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|21489800}} |{{dsv|643.67}}|{{val|−643.67}} |149.9 |0.297 |2010 |2026 |Sheppard |Ananke |- id="Jupiter LXX" style="background:#f0f0b0" |{{dsv|70}}|LXX |S/2017 J 9♦ | |style="background:black;"|50px |16.1 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|21764200}} |{{dsv|656.05}}|{{val|−656.05}} |155.4 |0.197 |2017 |2018 |Sheppard |Ananke |- id="Philophrosyne" style="background:#d3d3d3" |{{dsv|58}}|LVIII |{{shy|Philo|phrosyne}}‡ |{{IPAc-en|f|ɪ|l|ə|ˈ|f|r|ɒ|z|ə|n|iː}} |style="background:black;"| |16.6 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|22600200}} |{{dsv|694.20}}|{{val|−694.20}} |146.1 |0.221 |2003 |2003 |Sheppard |Pasiphae |- id="S/2016 J 3" style="background:#f4c2c2" |{{dsv|J}}| |S/2016 J 3♥ | |style="background:black;"|50px |16.7 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|22719300}} |{{dsv|699.76}}|{{val|−699.76}} |164.6 |0.251 |2016 |2023 |Sheppard |Carme |- id="S/2022 J 1" style="background:#f4c2c2" |{{dsv|W}}| |S/2022 J 1♥ | |style="background:black;"| |17.0 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|22744700}} |{{dsv|700.93}}|{{val|−700.93}} |164.5 |0.257 |2022 |2023 |Sheppard |Carme |- id="S/2010 J 4" style="background:#f4c2c2" |{{dsv|}}| |S/2010 J 4♥ | |style="background:black;"| |17.2 |{{dsv|1}}|≈ 1 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|22793400}} |{{dsv|693.23}}|{{val|−703.19}} |164.6 |0.278 |2010 |2026 |Sheppard |Carme |- id="Jupiter LXIX" style="background:#f4c2c2" |{{dsv|69}}|LXIX |S/2017 J 8♥ | |style="background:black;"|50px |17.1 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|22819600}} |{{dsv|704.42}}|{{val|−704.42}} |164.8 |0.259 |2017 |2018 |Sheppard |Carme |- id="Pasithee" style="background:#f4c2c2" |{{dsv|38}}|XXXVIII |Pasithee♥ |{{IPAc-en|ˈ|p|æ|s|ə|θ|iː}} |style="background:black;"|50px |16.8 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|22840800}} |{{dsv|705.41}}|{{val|−705.41}} |164.5 |0.274 |2001 |2002 |Sheppard et al. |Carme |- id="S/2017 J 13" style="background:#f4c2c2" |{{dsv|}}| |S/2017 J 13♥ | |style="background:black;"| |17.0 |{{dsv|1}}|≈ 1 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|22842700}} |{{dsv|705.50}}|{{val|−705.50}} |164.5 |0.277 |2017 |2026 |Sheppard |Carme |- id="S/2021 J 6" style="background:#f4c2c2" |{{dsv|V}}| |S/2021 J 6♥ | |style="background:black;"| |17.3 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|22870400}} |{{dsv|706.77}}|{{val|−706.77}} |164.9 |0.271 |2021 |2023 |Sheppard et al. |Carme |- id="S/2003 J 24" style="background:#f4c2c2" |{{dsv|H}}| |S/2003 J 24♥ | |style="background:black;"| |16.6 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|22882400}} |{{dsv|707.33}}|{{val|−707.33}} |164.6 |0.263 |2003 |2021 |Sheppard et al. |Carme |- id="Eurydome" style="background:#d3d3d3" |{{dsv|32}}|XXXII |Eurydome‡ |{{IPAc-en|j|ʊəˈr|ɪ|d|ə|m|iː}} |style="background:black;"|50px |16.2 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|22894500}} |{{dsv|707.86}}|{{val|−707.86}} |148.9 |0.287 |2001 |2002 |Sheppard et al. |Pasiphae |- id="Jupiter LVI" style="background:#d3d3d3" |{{dsv|56}}|LVI |S/2011 J 2‡ | |style="background:black;"| |16.9 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|22903400}} |{{dsv|708.29}}|{{val|−708.29}} |151.7 |0.358 |2011 |2012 |Sheppard |Pasiphae |- id="S/2003 J 4" style="background:#d3d3d3" |{{dsv|B}}| |S/2003 J 4‡ | |style="background:black;"|50px |16.7 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|22922300}} |{{dsv|709.12}}|{{val|−709.12}} |148.3 |0.327 |2003 |2003 |Sheppard |Pasiphae |- id="S/2017 J 18" style="background:#f4c2c2" |{{dsv|}}| |S/2017 J 18♥ | |style="background:black;"| |16.8 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|22923800}} |{{dsv|709.24}}|{{val|−709.24}} |164.9 |0.254 |2017 |2026 |Sheppard |Carme |- id="Chaldene" style="background:#f4c2c2" |{{dsv|21}}|XXI |Chaldene♥ |{{IPAc-en|k|æ|l|ˈ|d|iː|n|iː}} |style="background:black;"|50px |16.0 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|22926300}} |{{dsv|709.36}}|{{val|−709.36}} |164.7 |0.261 |2000 |2001 |Sheppard et al. |Carme |- id="Jupiter LXIII" style="background:#f4c2c2" |{{dsv|63}}|LXIII |S/2017 J 2♥ | |style="background:black;"|50px |16.8 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|22949600}} |{{dsv|710.42}}|{{val|−710.42}} |164.5 |0.270 |2017 |2018 |Sheppard |Carme |- id="Isonoe" style="background:#f4c2c2" |{{dsv|26}}|XXVI |Isonoe♥ |{{IPAc-en|aɪ|ˈ|s|ɒ|n|oʊ|iː}} |style="background:black;"|50px |15.9 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|22976300}} |{{dsv|711.66}}|{{val|−711.66}} |164.9 |0.249 |2000 |2001 |Sheppard et al. |Carme |- id="S/2017 J 11" style="background:#f4c2c2" |{{dsv|M}}| |S/2017 J 11♥ | |style="background:black;"| |17.1 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|22991300}} |{{dsv|712.38}}|{{val|−712.38}} |164.8 |0.268 |2017 |2025 |Sheppard |Carme |- id="S/2017 J 16" style="background:#f4c2c2" |{{dsv|}}| |S/2017 J 16♥ | |style="background:black;"| |17.2 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23007800}} |{{dsv|713.13}}|{{val|−713.13}} |164.7 |0.268 |2017 |2026 |Sheppard |Carme |- id="Kallichore" style="background:#f4c2c2" |{{dsv|44}}|XLIV |Kallichore♥ |{{IPAc-en|k|ə|ˈ|l|ɪ|k|ə|r|iː}} |style="background:black;"|50px |16.2 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23017100}} |{{dsv|713.59}}|{{val|−713.59}} |164.7 |0.253 |2003 |2003 |Sheppard |Carme |- id="S/2021 J 4" style="background:#f4c2c2" |{{dsv|T}}| |S/2021 J 4♥ | |style="background:black;"| |17.4 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23019700}} |{{dsv|713.71}}|{{val|−713.71}} |164.6 |0.265 |2021 |2023 |Sheppard |Carme |- id="Erinome" style="background:#f4c2c2" |{{dsv|25}}|XXV |Erinome♥ |{{IPAc-en|ɛ|ˈ|r|ɪ|n|ə|m|iː}} |style="background:black;"|50px |16.0 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|23027200}} |{{dsv|714.05}}|{{val|−714.05}} |164.3 |0.272 |2000 |2001 |Sheppard et al. |Carme |- id="Kale" style="background:#f4c2c2" |{{dsv|37}}|XXXVII |Kale♥ |{{IPAc-en|ˈ|k|eɪ|l|iː}} |style="background:black;"|50px |16.1 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23047800}} |{{dsv|715.02}}|{{val|−715.02}} |164.6 |0.262 |2001 |2002 |Sheppard et al. |Carme |- id="Eirene" style="background:#f4c2c2" |{{dsv|57}}|LVII |Eirene♥ |{{IPAc-en|aɪ|ˈ|r|iː|n|iː}} |style="background:black;"| |15.8 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|23051300}} |{{dsv|715.19}}|{{val|−715.19}} |164.7 |0.263 |2003 |2003 |Sheppard |Carme |- id="Aitne" style="background:#f4c2c2" |{{dsv|31}}|XXXI |Aitne♥ |{{IPAc-en|ˈ|eɪ|t|n|iː}} |style="background:black;"|50px |16.0 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|23059400}} |{{dsv|715.54}}|{{val|−715.54}} |164.5 |0.273 |2001 |2002 |Sheppard et al. |Carme |- id="Eukelade" style="background:#f4c2c2" |{{dsv|47}}|XLVII |Eukelade♥ |{{IPAc-en|j|uː|ˈ|k|ɛ|l|ə|d|iː}} |style="background:black;"|50px |15.9 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|23062400}} |{{dsv|715.69}}|{{val|−715.69}} |164.7 |0.274 |2003 |2003 |Sheppard |Carme |- id="S/2022 J 2" style="background:#f4c2c2" |{{dsv|X}}| |S/2022 J 2♥ | |style="background:black;"| |17.5 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23073400}} |{{dsv|716.21}}|{{val|−716.21}} |164.7 |0.263 |2022 |2023 |Sheppard |Carme |- id="Arche" style="background:#f4c2c2" |{{dsv|43}}|XLIII |Arche♥ |{{IPAc-en|ˈ|ɑːr|k|iː}} |style="background:black;"|50px |16.2 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|23093200}} |{{dsv|717.11}}|{{val|−717.11}} |164.5 |0.263 |2002 |2002 |Sheppard |Carme |- id="Taygete" style="background:#f4c2c2" |{{dsv|20}}|XX |Taygete♥ |{{IPAc-en|t|eɪ|ˈ|ɪ|dʒ|ə|t|iː}} |style="background:black;"|50px |15.6 |{{dsv|5}}|≈ 5 |{{dsv|0.065}}|≈ {{val|0.065}} |{{val|23103400}} |{{dsv|717.59}}|{{val|−717.59}} |164.7 |0.257 |2000 |2001 |Sheppard et al. |Carme |- id="S/2016 J 4" style="background:#d3d3d3" |{{dsv|K}}| |S/2016 J 4‡ | |style="background:black;"| |17.3 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23113900}} |{{dsv|718.04}}|{{val|−718.04}} |147.1 |0.294 |2016 |2023 |Sheppard |Pasiphae |- id="Jupiter LXXII" style="background:#f4c2c2" |{{dsv|72}}|LXXII |S/2011 J 1♥ | |style="background:black;"| |16.8 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23120800}} |{{dsv|718.42}}|{{val|−718.42}} |164.7 |0.269 |2011 |2012 |Sheppard |Carme |- id="Carme" style="background:#f4c2c2" |{{dsv|11}}|XI |Carme♥ |{{IPAc-en|ˈ|k|ɑːr|m|iː}} |style="background:black;"|50px |10.7 |46.7 |{{dsv|53}}|≈ 53 |{{val|23139200}} |{{dsv|719.28}}|{{val|−719.28}} |164.6 |0.261 |1938 |1938 |Nicholson |Carme |- id="Herse" style="background:#f4c2c2" |{{dsv|50}}|L |Herse♥ |{{IPAc-en|ˈ|h|ɜːr|s|iː}} |style="background:black;"| |16.5 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23146700}} |{{dsv|719.63}}|{{val|−719.63}} |164.4 |0.258 |2003 |2003 |Gladman et al. |Carme |- id="Jupiter LXI" style="background:#f4c2c2" |{{dsv|61}}|LXI |S/2003 J 19♥ | |style="background:black;"| |16.6 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23153100}} |{{dsv|719.92}}|{{val|−719.92}} |164.6 |0.264 |2003 |2003 |Gladman |Carme |- id="S/2017 J 15" style="background:#d3d3d3" |{{dsv|}}| |S/2017 J 15‡ | |style="background:black;"| |17.1 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23170300}} |{{dsv|720.65}}|{{val|−720.65}} |149.2 |0.232 |2017 |2026 |Sheppard |Pasiphae |- id="Jupiter LI" style="background:#f4c2c2" |{{dsv|51}}|LI |S/2010 J 1♥ | |style="background:black;"|50px |16.5 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23185600}} |{{dsv|721.43}}|{{val|−721.43}} |164.5 |0.256 |2010 |2011 |Jacobson et al. |Carme |- id="S/2003 J 9" style="background:#f4c2c2" |{{dsv|C}}| |S/2003 J 9♥ | |style="background:black;"|50px |16.9 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23195100}} |{{dsv|721.88}}|{{val|−721.88}} |164.7 |0.268 |2003 |2003 |Sheppard |Carme |- id="Jupiter LXVI" style="background:#f4c2c2" |{{dsv|66}}|LXVI |S/2017 J 5♥ | |style="background:black;"|50px |16.6 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23202000}} |{{dsv|722.20}}|{{val|−722.20}} |164.7 |0.261 |2017 |2018 |Sheppard |Carme |- id="S/2011 J 6" style="background:#f4c2c2" |{{dsv|}}| |S/2011 J 6♥ | |style="background:black;"| |16.9 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23238700}} |{{dsv|723.93}}|{{val|−723.93}} |164.9 |0.261 |2011 |2026 |Sheppard |Carme |- id="Jupiter LXVII" style="background:#d3d3d3" |{{dsv|67}}|LXVII |S/2017 J 6‡ | |style="background:black;"|50px |16.4 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23251200}} |{{dsv|724.47}}|{{val|−724.47}} |149.6 |0.333 |2017 |2018 |Sheppard |Pasiphae |- id="S/2018 J 5" style="background:#f4c2c2" |{{dsv|}}| |S/2018 J 5♥ | |style="background:black;"| |17.1 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23269900}} |{{dsv|725.38}}|{{val|−725.38}} |164.9 |0.261 |2018 |2026 |Sheppard |Carme |- id="S/2017 J 12" style="background:#f4c2c2" |{{dsv|}}| |S/2017 J 12♥ | |style="background:black;"| |17.3 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23270500}} |{{dsv|725.40}}|{{val|−725.40}} |164.8 |0.257 |2017 |2026 |Sheppard |Carme |- id="Kalyke" style="background:#f4c2c2" |{{dsv|23}}|XXIII |Kalyke♥ |{{IPAc-en|ˈ|k|æ|l|ə|k|iː}} |style="background:black;"|50px |15.3 |6.9 |{{dsv|0.17}}|≈ {{val|0.17}} |{{val|23298000}} |{{dsv|726.70}}|{{val|−726.70}} |164.7 |0.261 |2000 |2001 |Sheppard et al. |Carme |- id="S/2021 J 7" style="background:#d3d3d3" |{{dsv|}}| |S/2021 J 7‡ | |style="background:black;"| |17.3 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23305900}} |{{dsv|727.01}}|{{val|−727.01}} |149.4 |0.253 |2021 |2026 |Sheppard |Pasiphae |- id="Hegemone" style="background:#d3d3d3" |{{dsv|39}}|XXXIX |Hegemone‡ |{{IPAc-en|h|ə|ˈ|dʒ|ɛ|m|ə|n|iː}} |style="background:black;"| |15.6 |{{dsv|3}}|≈ 3 |{{dsv|0.014}}|≈ {{val|0.014}} |{{val|23342600}} |{{dsv|728.77}}|{{val|−728.77}} |152.5 |0.357 |2003 |2003 |Sheppard |Pasiphae |- id="S/2003 J 10" style="background:#f4c2c2" |{{dsv|D}}| |S/2003 J 10♥ | |style="background:black;"|50px |16.9 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23384400}} |{{dsv|730.74}}|{{val|−730.74}} |164.6 |0.257 |2003 |2003 |Sheppard |Carme |- id="S/2018 J 3" style="background:#f4c2c2" |{{dsv|O}}| |S/2018 J 3♥ | |style="background:black;"| |17.3 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23400200}} |{{dsv|731.49}}|{{val|−731.49}} |164.9 |0.268 |2018 |2023 |Sheppard |Carme |- id="S/2017 J 14" style="background:#d3d3d3" |{{dsv|}}| |S/2017 J 14‡ | |style="background:black;"| |17.0 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23412500}} |{{dsv|732.04}}|{{val|−732.04}} |142.7 |0.436 |2017 |2026 |Sheppard |Pasiphae |- id="S/2021 J 5" style="background:#f4c2c2" |{{dsv|U}}| |S/2021 J 5♥ | |style="background:black;"| |16.8 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23414600}} |{{dsv|732.15}}|{{val|−732.15}} |164.9 |0.272 |2021 |2023 |Sheppard et al. |Carme |- id="S/2024 J 1" style="background:#f4c2c2" |{{dsv|}}| |S/2024 J 1♥ | |style="background:black;"| |16.9 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23462100}} |{{dsv|734.38}}|{{val|−734.38}} |164.7 |0.273 |2024 |2026 |Sheppard |Carme |- id="Pasiphae" style="background:#d3d3d3" |{{dsv|08}}|VIII |Pasiphae‡ |{{IPAc-en|p|ə|ˈ|s|ɪ|f|eɪ|iː}} |style="background:black;"|50px |10.1 |57.8 |{{dsv|100}}|≈ 100 |{{val|23463200}} |{{dsv|734.42}}|{{val|−734.42}} |148.3 |0.412 |1908 |1908 |Melotte |Pasiphae |- id="S/2011 J 5" style="background:#f4c2c2" |{{dsv|}}| |S/2011 J 5♥ | |style="background:black;"| |17.2 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23527800}} |{{dsv|737.46}}|{{val|−737.46}} |164.6 |0.251 |2011 |2026 |Sheppard |Carme |- id="Sponde" style="background:#d3d3d3" |{{dsv|36}}|XXXVI |Sponde‡ |{{IPAc-en|ˈ|s|p|ɒ|n|d|iː}} |style="background:black;"|50px |16.7 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23538700}} |{{dsv|737.95}}|{{val|−737.95}} |149.4 |0.323 |2001 |2002 |Sheppard et al. |Pasiphae |- id="S/2010 J 5" style="background:#f4c2c2" |{{dsv|}}| |S/2010 J 5♥ | |style="background:black;"| |17.9 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23581000}} |{{dsv|739.99}}|{{val|−739.99}} |164.6 |0.257 |2010 |2026 |Ashton et al. |Carme |- id="Megaclite" style="background:#d3d3d3" |{{dsv|19}}|XIX |Megaclite‡ |{{IPAc-en|ˌ|m|ɛ|ɡ|ə|ˈ|k|l|aɪ|t|iː}} |style="background:black;"|50px |15.1 |{{dsv|6}}|≈ 6 |{{dsv|0.065}}|≈ {{val|0.065}} |{{val|23640100}} |{{dsv|742.77}}|{{val|−742.77}} |149.9 |0.421 |2000 |2001 |Sheppard et al. |Pasiphae |- id="Cyllene" style="background:#d3d3d3" |{{dsv|48}}|XLVIII |Cyllene‡ |{{IPAc-en|s|ə|ˈ|l|iː|n|iː}} |style="background:black;"| |16.3 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23650000}} |{{dsv|743.21}}|{{val|−743.21}} |146.8 |0.421 |2003 |2003 |Sheppard |Pasiphae |- id="Sinope" style="background:#d3d3d3" |{{dsv|09}}|IX |Sinope‡ |{{IPAc-en|s|ə|ˈ|n|oʊ|p|iː}} |style="background:black;"|50px |11.2 |35 |{{dsv|22}}|≈ 22 |{{val|23679300}} |{{dsv|744.60}}|{{val|−744.60}} |157.3 |0.262 |1914 |1914 |Nicholson |Pasiphae |- id="Jupiter LIX" style="background:#d3d3d3" |{{dsv|59}}|LIX |S/2017 J 1‡ | |style="background:black;"|50px |16.8 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23739600}} |{{dsv|747.44}}|{{val|−747.44}} |145.6 |0.321 |2017 |2017 |Sheppard |Pasiphae |- id="Aoede" style="background:#d3d3d3" |{{dsv|41}}|XLI |Aoede‡ |{{IPAc-en|eɪ|ˈ|iː|d|iː}} |style="background:black;"| |15.5 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|23773100}} |{{dsv|749.07}}|{{val|−749.07}} |155.7 |0.437 |2003 |2003 |Sheppard |Pasiphae |- id="Autonoe" style="background:#d3d3d3" |{{dsv|28}}|XXVIII |Autonoe‡ |{{IPAc-en|ɔː|ˈ|t|ɒ|n|oʊ|iː}} |style="background:black;"|50px |15.5 |{{dsv|4}}|≈ 4 |{{dsv|0.034}}|≈ {{val|0.034}} |{{val|23785200}} |{{dsv|749.61}}|{{val|−749.61}} |150.7 |0.326 |2001 |2002 |Sheppard et al. |Pasiphae |- id="Callirrhoe" style="background:#d3d3d3" |{{dsv|17}}|XVII |Callirrhoe‡ |{{IPAc-en|k|ə|ˈ|l|ɪr|oʊ|iː}} |style="background:black;"|50px |14.0 |9.6 |{{dsv|0.46}}|≈ {{val|0.46}} |{{val|23789400}} |{{dsv|749.79}}|{{val|−749.79}} |144.9 |0.290 |1999 |2000 |Scotti et al. |Pasiphae |- id="S/2003 J 23" style="background:#d3d3d3" |{{dsv|G}}| |S/2003 J 23‡ | |style="background:black;"|50px |16.7 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|23824000}} |{{dsv|751.40}}|{{val|−751.40}} |144.4 |0.306 |2003 |2004 |Sheppard |Pasiphae |- id="S/2010 J 3" style="background:#d3d3d3" |{{dsv|}}| |S/2010 J 3‡ | |style="background:black;"| |17.2 |{{dsv|1}}|≈ 1 |{{dsv|0.00052}}|≈ {{val|0.00052}} |{{val|23862900}} |{{dsv|753.28}}|{{val|−753.28}} |148.3 |0.313 |2010 |2026 |Sheppard |Pasiphae |- id="Kore" style="background:#d3d3d3" |{{dsv|49}}|XLIX |Kore‡ |{{IPAc-en|ˈ|k|ɔər|iː}} |style="background:black;"|50px |16.6 |{{dsv|2}}|≈ 2 |{{dsv|0.0042}}|≈ {{val|0.0042}} |{{val|24203300}} |{{dsv|769.42}}|{{val|−769.42}} |141.7 |0.338 |2003 |2003 |Sheppard |Pasiphae

|} {{sticky table end}}

==Exploration== {{main|Exploration of Jupiter|Ganymede (moon)#Exploration|Europa (moon)#Exploration|Callisto (moon)#Exploration|Io (moon)#Observational history}}

[[File:Jupiter and the Galilean moons animation.gif|thumb|upright=1.3|The orbit and motion of the Galilean moons around Jupiter, as captured by JunoCam aboard the ''Juno'' spacecraft]]

<div style="float:right; margin:2px;"> {| class=wikitable style="text-align:center; font-size:11px" |+ Jovian radiation ! Moon !! rem/day |- | Io || 3600<ref name="ringwald">{{cite web |date=29 February 2000 |title=SPS 1020 (Introduction to Space Sciences) |publisher=California State University, Fresno |last=Ringwald |first=Frederick A. |url=https://zimmer.csufresno.edu/~fringwal/w08a.jup.txt |access-date=5 January 2014 |archive-url=https://web.archive.org/web/20080725050708/https://zimmer.csufresno.edu/~fringwal/w08a.jup.txt |archive-date=25 July 2008 }}</ref> |- | Europa || 540<ref name="ringwald"/> |- |Ganymede || 8<ref name="ringwald"/> |- | Callisto || 0.01<ref name="ringwald"/> |- ! Earth (Max) !! 0.07 |- ! Earth (Avg) !! 0.0007

|}</div>

Nine spacecraft have visited Jupiter. The first were ''Pioneer&nbsp;10'' in 1973, and ''Pioneer&nbsp;11'' a year later, taking low-resolution images of the four Galilean moons and returning data on their atmospheres and radiation belts.<ref>{{Cite journal|last1=Fillius|first1=Walker|last2=McIlwain|first2=Carl|last3=Mogro-Campero|first3=Antonio|last4=Steinberg|first4=Gerald|date=1976|title=Evidence that pitch angle scattering is an important loss mechanism for energetic electrons in the inner radiation belt of Jupiter|journal=Geophysical Research Letters|language=en|volume=3|issue=1|pages=33–36|doi=10.1029/GL003i001p00033|bibcode=1976GeoRL...3...33F|issn=1944-8007}}</ref> The ''Voyager&nbsp;1'' and ''Voyager&nbsp;2'' probes visited Jupiter in 1979, discovering the volcanic activity on&nbsp;Io and the presence of water ice on the surface of Europa.<ref name="Morabito1979">{{cite journal | last=Morabito |first=L. A. |display-authors=etal |title=Discovery of currently active extraterrestrial volcanism |journal=Science |volume=204 |issue=4396 |page=972 |date=1979 |doi=10.1126/science.204.4396.972 |pmid=17800432|bibcode = 1979Sci...204..972M |s2cid=45693338 }}</ref><ref name="why-europa-evidence-for-an-ocean">{{Cite web |title=Why Europa: Evidence for an Ocean |url=https://science.nasa.gov/mission/europa-clipper/why-europa-evidence-for-an-ocean/ |website=science.nasa.gov |publisher=NASA |access-date=January 24, 2026}}</ref>

The ''Galileo'' spacecraft was the first to enter orbit around Jupiter, arriving in 1995 and studying it until 2003. During this period, ''Galileo'' gathered a large amount of information about the Jovian system, making close approaches to all of the Galilean moons and finding evidence for thin atmospheres on three of them, as well as the possibility of liquid water beneath the surfaces of Europa, Ganymede, and Callisto. It also discovered a magnetic field around Ganymede.<ref>{{cite journal|author=Collinson, G., Paterson, W. R., Bard, C., Dorelli, J., Glocer, A., Sarantos, M., & Wilson, R.|year=2018|title=New results from Galileo's first flyby of Ganymede: Reconnection-driven flows at the low-latitude magnetopause boundary, crossing the cusp, and icy ionospheric escape.|journal=Geophysical Research Letters|issue=45|doi=10.1002/2017GL075487}}</ref><ref>{{cite web|url=https://science.nasa.gov/mission/galileo/|title=Galileo - NASA Science|publisher=NASA|access-date=January 24, 2026}}</ref>

Then the ''Cassini'' probe to Saturn flew by Jupiter in 2000 and collected data on interactions of the Galilean moons with Jupiter's extended atmosphere.<ref>{{Cite journal |last1=Hansen |first1=Candice J. |last2=Bolton |first2=Scott J. |last3=Matson |first3=Dennis L. |last4=Spilker |first4=Linda J. |last5=Lebreton |first5=Jean-Pierre |date=June 18, 2004 |orig-date=May 27, 2004 |title=The Cassini–Huygens flyby of Jupiter |journal=Icarus |volume=172 |issue=1 |publisher=Elsevier |publication-date=September 16, 2004 |pages=1–8 |bibcode=2004Icar..172....1H |doi=10.1016/j.icarus.2004.06.018 }} </ref> The ''New Horizons'' spacecraft flew by Jupiter in 2007 and made improved measurements of its satellites' orbital parameters.<ref>{{cite web |url=http://pluto.jhuapl.edu/gallery/sciencePhotos/image.php?page=4&gallery_id=2&image_id=21 |title=Capturing Callisto |publisher=Johns Hopkins APL |access-date=December 17, 2013 |url-status=dead |archive-url=https://web.archive.org/web/20141113224826/http://pluto.jhuapl.edu/gallery/sciencePhotos/image.php?page=4&gallery_id=2&image_id=21 |archive-date=November 13, 2014 }}</ref><ref>{{cite web |url=https://pluto.jhuapl.edu/News-Center/News-Article.php?page=022807 |title=Pluto-Bound New Horizons Spacecraft Gets a Boost from Jupiter |publisher=Johns Hopkins APL |date=February 28, 2007 |access-date=December 17, 2008 |archive-url=https://web.archive.org/web/20141113224828/http://pluto.jhuapl.edu/news_center/news/022807.php |archive-date=November 13, 2014}}</ref>

In 2016, the ''Juno'' spacecraft imaged the Galilean moons from above their orbital plane as it approached Jupiter orbit insertion, creating a time-lapse movie of their motion.<ref>[https://www.missionjuno.swri.edu/media-gallery/jupiter-orbit-insertion?show=fig_577b4aae48b4964f5a8cd178&m=577b4aae48b4964f5a8cd178 Juno Approach Movie of Jupiter and the Galilean Moons] {{Webarchive|url=https://web.archive.org/web/20160807092015/https://www.missionjuno.swri.edu/media-gallery/jupiter-orbit-insertion?show=fig_577b4aae48b4964f5a8cd178&m=577b4aae48b4964f5a8cd178 |date=7 August 2016 }}, NASA, July 2016</ref> With a mission extension, ''Juno'' has since begun close flybys of the Galileans, flying by Ganymede in 2021 followed by Europa and Io in 2022. It flew by Io again in late 2023 and once more in early 2024.<ref name="skytel20170221">{{cite news|url=http://www.skyandtelescope.com/astronomy-news/juno-stay-current-orbit-jupiter/|title=Juno Will Stay in Current Orbit Around Jupiter|publisher=Sky and Telescope|first=David|last=Dickinson|date=February 21, 2017|access-date=January 7, 2018|archive-date=January 8, 2018|archive-url=https://web.archive.org/web/20180108063357/http://www.skyandtelescope.com/astronomy-news/juno-stay-current-orbit-jupiter/|url-status=live}}</ref>

==See also== * Jupiter's moons in fiction * Satellite system (astronomy)

==Notes== <references group=note/>

==References== <references> <ref name="Barnard1892">{{cite journal |first = E. E. |last = Barnard |title = Discovery and Observation of a Fifth Satellite to Jupiter |url = https://articles.adsabs.harvard.edu/pdf/1892AJ.....12...81B |journal = Astronomical Journal |date = October 1892 |volume = 12 |issue = 275 |pages = 81–85 |doi = 10.1086/101715 |bibcode = 1892AJ.....12...81B |access-date = 7 January 2023 |archive-date = 4 February 2023 |archive-url = https://web.archive.org/web/20230204123501/https://articles.adsabs.harvard.edu/pdf/1892AJ.....12...81B |url-status = live }}</ref>

<ref name="Campbell1905">{{cite journal |first = L. |last = Campbell |title = Discovery of a Sixth Satellite of Jupiter |url = https://articles.adsabs.harvard.edu/pdf/1905AJ.....24S.154. |journal = Astronomical Journal |date = 9 January 1905 |volume = 24 |issue = 570 |page = 154 |doi = 10.1086/103654 |bibcode = 1905AJ.....24S.154. |access-date = 7 January 2023 |archive-date = 7 January 2023 |archive-url = https://web.archive.org/web/20230107192108/https://articles.adsabs.harvard.edu/pdf/1905AJ.....24S.154. |url-status = live }}</ref>

<ref name="Perrine1905">{{cite journal |first = C. D. |last = Perrine |title = The Seventh Satellite of Jupiter |url = https://articles.adsabs.harvard.edu/pdf/1905PASP...17...56. |journal = Publications of the Astronomical Society of the Pacific |date = 30 March 1905 |volume = 17 |issue = 101 |pages = 62–63 |doi = 10.1086/121624 |bibcode = 1905PASP...17...56. |jstor = 40691209 |s2cid = 250794880 |access-date = 7 January 2023 |archive-date = 7 January 2023 |archive-url = https://web.archive.org/web/20230107192110/https://articles.adsabs.harvard.edu/pdf/1905PASP...17...56. |url-status = live |doi-access = free }}</ref>

<ref name="Melotte1908">{{cite journal |first = P. J. |last = Melotte |title = Note on the Newly Discovered Eighth Satellite of Jupiter, Photographed at the Royal Observatory, Greenwich |url = https://articles.adsabs.harvard.edu/pdf/1908MNRAS..68..456. |journal = Monthly Notices of the Royal Astronomical Society |date = March 1908 |volume = 68 |issue = 6 |pages = 456–457 |doi = 10.1093/mnras/68.6.456 |bibcode = 1908MNRAS..68..456. |access-date = 7 January 2023 |archive-date = 7 January 2023 |archive-url = https://web.archive.org/web/20230107192107/https://articles.adsabs.harvard.edu/pdf/1908MNRAS..68..456. |url-status = live |doi-access = free }}</ref>

<ref name="Nicholson1914">{{cite journal |first = S. B. |last = Nicholson |title = Discovery of the Ninth Satellite of Jupiter |url = https://articles.adsabs.harvard.edu/pdf/1914PASP...26..197N |journal = Publications of the Astronomical Society of the Pacific |date = October 1914 |volume = 26 |issue = 1 |pages = 197–198 |doi = 10.1086/122336 |bibcode = 1914PASP...26..197N |pmid = 16586574 |pmc = 1090718 |access-date = 7 January 2023 |archive-date = 7 January 2023 |archive-url = https://web.archive.org/web/20230107192107/https://articles.adsabs.harvard.edu/pdf/1914PASP...26..197N |url-status = live }}</ref>

<ref name="Nicholson1938">{{cite journal |first = S. B. |last = Nicholson |title = Two New Satellites of Jupiter |url = https://articles.adsabs.harvard.edu/pdf/1938PASP...50..292N |journal = Publications of the Astronomical Society of the Pacific |date = October 1938 |volume = 50 |issue = 297 |pages = 292–293 |doi = 10.1086/124963 |bibcode = 1938PASP...50..292N |s2cid = 120216615 |access-date = 7 January 2023 |archive-date = 7 January 2023 |archive-url = https://web.archive.org/web/20230107192105/https://articles.adsabs.harvard.edu/pdf/1938PASP...50..292N |url-status = live }}</ref>

<ref name="Nicolson1951">{{cite journal |first = S. B. |last = Nicholson |title = An unidentified object near Jupiter, probably a new satellite |journal = Publications of the Astronomical Society of the Pacific |url = https://articles.adsabs.harvard.edu/pdf/1951PASP...63..297N |date = December 1951 |volume = 63 |issue = 375 |pages = 297–299 |doi = 10.1086/126402 |bibcode = 1951PASP...63..297N |s2cid = 121080345 |access-date = 7 January 2023 |archive-date = 4 February 2023 |archive-url = https://web.archive.org/web/20230204123533/https://articles.adsabs.harvard.edu/pdf/1951PASP...63..297N |url-status = live |doi-access = free }}</ref>

<ref name="Kowal1975">{{cite journal |first1 = C. T. |last1 = Kowal |first2 = K. |last2 = Aksnes |first3 = B. G. |last3 = Marsden |first4 = E. |last4 = Roemer |title = Thirteenth satellite of Jupiter |url = https://articles.adsabs.harvard.edu/pdf/1975AJ.....80..460K |journal = Astronomical Journal |date = June 1975 |volume = 80 |pages = 460–464 |doi = 10.1086/111766 |bibcode = 1975AJ.....80..460K |access-date = 7 January 2023 |archive-date = 7 January 2023 |archive-url = https://web.archive.org/web/20230107192106/https://articles.adsabs.harvard.edu/pdf/1975AJ.....80..460K |url-status = live |doi-access = free }}</ref>

<ref name="Marsden1975">{{Cite journal |last=Marsden |first=Brian G. |date=3 October 1975 |title=Probable New Satellite of Jupiter |url=http://www.cbat.eps.harvard.edu/iauc/02800/02845.html |url-status=live |format=discovery telegram sent to the IAU |journal=IAU Circular |location=Cambridge, US |publisher=Smithsonian Astrophysical Observatory |issue=2845 |archive-url=https://web.archive.org/web/20020916000548/http://www.cbat.eps.harvard.edu/iauc/02800/02845.html |archive-date=16 September 2002 |access-date=8 January 2011}}</ref>

<ref name="Synnott1980">{{cite journal |first = S. P. |last = Synnott |title = 1979J2: The Discovery of a Previously Unknown Jovian Satellite |journal = Science |date = November 1980 |volume = 210 |issue = 4471 |pages = 786–788 |doi = 10.1126/science.210.4471.786 |bibcode = 1980Sci...210..786S |pmid = 17739548}}</ref>

<ref name="Callirrhoe">{{cite news |title = Press Information Sheet: New Outer Satellite of Jupiter Discovered |url = http://www.cbat.eps.harvard.edu/pressinfo/S1999J1.html |publisher = Central Bureau for Astronomical Telegrams |date = 20 July 2000 |access-date = 6 January 2023 |archive-date = 9 January 2023 |archive-url = https://web.archive.org/web/20230109012403/http://www.cbat.eps.harvard.edu/pressinfo/S1999J1.html |url-status = live }}</ref>

<ref name="Sheppard2003">{{cite journal |first1 = Scott S. |last1 = Sheppard |first2 = David C. |last2 = Jewitt |title = An abundant population of small irregular satellites around Jupiter |url = http://www2.ess.ucla.edu/~jewitt/papers/JSATS/SJ2003.pdf |journal = Nature |date = May 2003 |volume = 423 |issue = 6937 |pages = 261–263 |doi = 10.1038/nature01584 |pmid = 12748634 |bibcode = 2003Natur.423..261S |s2cid = 4424447 |access-date = 7 January 2023 |archive-date = 7 January 2023 |archive-url = https://web.archive.org/web/20230107073933/http://www2.ess.ucla.edu/~jewitt/papers/JSATS/SJ2003.pdf |url-status = live }}</ref>

<ref name="UBC2003">{{cite web |title = Irregular Satellites of Jupiter |url = https://www.astro.ubc.ca/people/gladman/jup2003.html |first1 = Brett |last1 = Gladman |first2 = Lynne |last2 = Allen |first3 = JJ |last3 = Kavelaars |first4 = Michelle |last4 = Cook |publisher = University of British Columbia |date = 29 May 2003 |access-date = 7 January 2023 |url-status = live |archive-url = https://web.archive.org/web/20040404045805/https://www.astro.ubc.ca/people/gladman/jup2003.html |archive-date = 4 April 2004}}</ref>

<ref name="Grav2003">{{cite journal |first1 = Tommy |last1 = Grav |first2 = Matthew J. |last2 = Holman |first3 = Brett J. |last3 = Gladman |first4 = Kaare |last4 = Aksnes |title = Photometric survey of the irregular satellites |journal = Icarus |date = November 2003 |volume = 166 |issue = 1 |pages = 33–45 |doi = 10.1016/j.icarus.2003.07.005 |arxiv = astro-ph/0301016 |bibcode = 2003Icar..166...33G |s2cid = 7793999}}</ref>

<ref name="Sheppard-jup2003">{{cite web |title = New Satellites of Jupiter Discovered in 2003 |url = http://www.ifa.hawaii.edu/~sheppard/satellites/jup2003.html |first1 = Scott S. |last1 = Sheppard |first2 = David C. |last2 = Jewitt |work = Institute for Astronomy |publisher = University of Hawaii |date = 4 February 2004 |access-date = 7 January 2023 |archive-url = https://web.archive.org/web/20040401232834/http://www.ifa.hawaii.edu/~sheppard/satellites/jup2003.html |archive-date = 1 April 2004}}</ref>

<ref name="Nesvorny2004">{{cite journal |first1 = David |last1 = Nesvorný |first2 = Cristian |last2 = Beaugé |first3 = Luke |last3 = Dones |title = Collisional Origin of Families of Irregular Satellites |url = http://www.boulder.swri.edu/~davidn/papers/irrbig.pdf |journal = The Astronomical Journal |date = March 2004 |volume = 127 |issue = 3 |pages = 1768–1783 |doi-access = free |doi = 10.1086/382099 |bibcode = 2004AJ....127.1768N |s2cid = 27293848 |access-date = 27 August 2008 |archive-date = 9 October 2022 |archive-url = https://ghostarchive.org/archive/20221009/http://www.boulder.swri.edu/~davidn/papers/irrbig.pdf |url-status = live }}</ref>

<ref name="Jewitt2007">{{cite journal |first1 = David |last1 = Jewitt |first2 = Nader |last2 = Haghighipour |title = Irregular Satellites of the Planets: Products of Capture in the Early Solar System |url = http://www2.ess.ucla.edu/~jewitt/papers/2007/JH07.pdf |journal = Annual Review of Astronomy & Astrophysics |date = September 2007 |volume = 45 |issue = 1 |pages = 261–295 |doi = 10.1146/annurev.astro.44.051905.092459 |arxiv = astro-ph/0703059 |bibcode = 2007ARA&A..45..261J |s2cid = 13282788 |access-date = 8 January 2023 |archive-date = 25 February 2014 |archive-url = https://web.archive.org/web/20140225204338/http://www2.ess.ucla.edu/~jewitt/papers/2007/JH07.pdf |url-status = live }}</ref>

<ref name="Nicholson2008">{{cite book |editor-first1 = M. A. |editor-last1 = Barucci |editor-first2 = H. |editor-last2 = Boehnhardt |editor-first3 = D. P. |editor-last3 = Cruikshank |editor-first4 = A. |editor-last4 = Morbidelli |first1 = P. D. |last1 = Nicholson |first2 = M. |last2 = Cuk |first3 = S. S. |last3 = Sheppard |first4 = D. |last4 = Nesvorny |first5 = T. V. |last5 = Johnson |title = The Solar System Beyond Neptune |chapter = Irregular Satellites of the Giant Planets |chapter-url = https://www.lpi.usra.edu/books/ssbn2008/7030.pdf |year = 2008 |pages = 411–424 |bibcode = 2008ssbn.book..411N |s2cid = 32512508 |isbn = 978-0-8165-2755-7 |access-date = 7 January 2023 |archive-date = 9 March 2023 |archive-url = https://web.archive.org/web/20230309050306/https://www.lpi.usra.edu/books/ssbn2008/7030.pdf |url-status = live }}</ref>

<ref name="UBC2012">{{cite web |title = UBC researchers help unveil Jupiter's smallest known moon |url = https://www.astro.ubc.ca/people/gladman/jup2003.html |first1 = Mike |last1 = Alexandersen |first2 = Brett |last2 = Gladman |first3 = Brian |last3 = Lin |first4 = Chris |last4 = Balma |publisher = University of British Columbia |date = 4 June 2012 |access-date = 7 January 2023 |url-status = live |archive-url = https://web.archive.org/web/20120722113517/https://phas.ubc.ca/~mikea/Press/S2010J1et2.html |archive-date = 22 July 2012}}</ref>

<ref name="CBET2734">{{cite journal |title = CBET 2734: New Satellites of Jupiter: S/2010 J 1 and S/2010 J 2 |url = http://www.cbat.eps.harvard.edu/iau/cbet/002700/CBET002734.txt |first = Daniel W. E. |last = Green |journal = Central Bureau Electronic Telegrams |publisher = Central Bureau for Astronomical Telegrams |issue = 2734 |page = 1 |date = 1 June 2011 |access-date = 7 January 2023 |bibcode = 2011CBET.2734....1G |archive-date = 16 October 2020 |archive-url = https://web.archive.org/web/20201016052940/http://www.cbat.eps.harvard.edu/iau/cbet/002700/CBET002734.txt |url-status = live }}</ref>

<ref name="Carnegie2012">{{cite web |title = 2 New Satellites of Jupiter Discovered |url = http://www.dtm.ciw.edu/news-mainmenu-2/68-science-headlines/774-2-new-satellites-of-jupiter-discovered |first = Scott |last = Sheppard |work = Department of Terrestrial Magnetism |publisher = Carnegie Institution for Science |date = 23 February 2012 |access-date = 7 January 2023 |archive-url = https://web.archive.org/web/20130617183237/http://www.dtm.ciw.edu/news-mainmenu-2/68-science-headlines/774-2-new-satellites-of-jupiter-discovered |archive-date = 17 June 2013}}</ref>

<ref name="Alexandersen2012">{{cite journal |first1 = M. |last1 = Alexandersen |first2 = B. |last2 = Gladman |first3 = C. |last3 = Veillet |first4 = R. |last4 = Jacobson |first5 = M. |last5 = Brozović |first6 = P. |last6 = Rousselot |title = Discovery of Two Additional Jovian Irregulars |journal = The Astronomical Journal |date = July 2012 |volume = 144 |issue = 1 |id = 21 |page = 4 |doi-access = |doi = 10.1088/0004-6256/144/1/21 |bibcode = 2012AJ....144...21A |s2cid = 123292373}}</ref>

<ref name="Jacobson2012">{{cite journal |first1 = R. |last1 = Jacobson |first2 = M. |last2 = Brozović |first3 = B. |last3 = Gladman |first4 = M. |last4 = Alexandersen |first5 = P. D. |last5 = Nicholson |first6 = C. |last6 = Veillet |title = Irregular Satellites of the Outer Planets: Orbital Uncertainties and Astrometric Recoveries in 2009–2011 |journal = The Astronomical Journal |date = November 2012 |volume = 144 |issue = 5 |id = 132 |page = 8 |doi-access = free |doi = 10.1088/0004-6256/144/5/132 |bibcode = 2012AJ....144..132J |s2cid = 123117568}}</ref>

<ref name="Pasachoff2015">{{cite journal |first = Jay M. |last = Pasachoff |title = Simon Marius's Mundus Iovialis: 400th Anniversary in Galileo's Shadow |journal = Journal for the History of Astronomy |date = May 2015 |volume = 46 |issue = 2 |pages = 218–234 |doi-access = |doi = 10.1177/0021828615585493 |bibcode = 2015JHA....46..218P |s2cid = 120470649}}</ref>

<ref name="Jones2016">{{cite journal |first1 = R. Lynne |last1 = Jones |first2 = Mario |last2 = Jurić |first3 = Željko |last3 = Ivezić |title = Asteroid Discovery and Characterization with the Large Synoptic Survey Telescope |journal = Proceedings of the International Astronomical Union |date = January 2016 |volume = 10 |issue = S318 |pages = 282–292 |doi-access = free |doi = 10.1017/S1743921315008510 |arxiv = 1511.03199 |bibcode = 2016IAUS..318..282J |s2cid = 8193676}}</ref>

<ref name="Brozovic2017">{{cite journal |first1 = Marina |last1 = Brozović |first2 = Robert A.|last2 = Jacobson |title = The Orbits of Jupiter's Irregular Satellites |journal = The Astronomical Journal |date = March 2017 |volume = 153 |issue = 4 |id = 147 |page = 10 |doi-access = free |doi = 10.3847/1538-3881/aa5e4d |bibcode = 2017AJ....153..147B |s2cid = 125571053}}</ref>

<ref name="Beatty2017">{{cite news |title = Two New Satellites for Jupiter |url = https://skyandtelescope.org/astronomy-news/two-new-satellites-for-jupiter/ |first = J. Kelly |last = Beatty |work = Sky & Telescope |date = 6 June 2017 |access-date = 7 January 2023 |archive-date = 8 January 2023 |archive-url = https://web.archive.org/web/20230108014743/https://skyandtelescope.org/astronomy-news/two-new-satellites-for-jupiter/ |url-status = live }}</ref>

<ref name="Beatty2018">{{cite news |title = Jupiter's Moons: 10 More Found, 79 Known |url = https://skyandtelescope.org/astronomy-news/jupiters-moons-12-more-found-79-now-known/ |first = J. Kelly |last = Beatty |work = Sky & Telescope |date = 17 July 2017 |access-date = 7 January 2023 |archive-date = 8 January 2023 |archive-url = https://web.archive.org/web/20230108014743/https://skyandtelescope.org/astronomy-news/jupiters-moons-12-more-found-79-now-known/ |url-status = live }}</ref>

<ref name="Holler2018">{{cite journal |display-authors = etal |first1 = Bryan J. |last1 = Holler |first2 = Stefanie N. |last2 = Milam |first3 = James M. |last3 = Bauer |first4 = Charles |last4 = Alcock |first5 = Michele T. |last5 = Bannister |first6 = Gordon L. |last6 = Bjoraker |title = Solar system science with the Wide-Field Infrared Survey Telescope |journal = Journal of Astronomical Telescopes, Instruments, and Systems |date = July 2018 |volume = 4 |issue = 3 |article-number = 034003 |id = 034003 |doi = 10.1117/1.JATIS.4.3.034003 |arxiv = 1709.02763 |bibcode = 2018JATIS...4c4003H |s2cid = 119084280}}</ref>

<ref name="Sheppard2018">{{cite journal |display-authors = etal |first1 = Scott S. |last1 = Sheppard |first2 = Gareth V. |last2 = Williams |first3 = David J. |last3 = Tholen |first4 = Chadwick A. |last4 = Trujillo |first5 = Marina |last5 = Brozović |first6 = Audrey |last6 = Thirouin |title = New Jupiter Satellites and Moon-Moon Collisions |journal = Research Notes of the American Astronomical Society |date = August 2018 |volume = 2 |issue = 3 |page = 155 |id = 155 |doi-access = free |doi = 10.3847/2515-5172/aadd15 |arxiv = 1809.00700 |bibcode = 2018RNAAS...2..155S |s2cid = 55052745}}</ref>

<ref name="NOAO2018">{{cite journal |first = Scott S. |last = Sheppard |title = Discovering 12 New Moons Around Jupiter |url = https://noirlab.edu/public/media/archives/noaonewsletter/pdf/noaonewsletter118.pdf |journal = NOAO Newsletter |publisher = NOIRLAb |date = October 2018 |issue = 118 |pages = 9–10 |access-date = 7 January 2023 |url-status = live |archive-url = https://web.archive.org/web/20210311221317/https://www.noao.edu/noao/noaonews/oct18/118news.pdf |archive-date = 11 March 2021}}</ref>

<ref name="Schilling2020">{{cite news |title = Study Suggests Jupiter Could Have 600 Moons |url = https://skyandtelescope.org/astronomy-news/jupiter-could-have-600-moons/ |first1 = Govert |last1 = Schilling |work = Sky & Telescope |date = 8 September 2020 |access-date = 9 September 2020 |archive-date = 11 September 2020 |archive-url = https://web.archive.org/web/20200911221731/https://skyandtelescope.org/astronomy-news/jupiter-could-have-600-moons/ |url-status = live }}</ref>

<ref name="Ashton2020">{{cite journal |first1 = Edward |last1 = Ashton |first2 = Matthew |last2 = Beaudoin |first3 = Brett |last3 = Gladman |title = The Population of Kilometer-scale Retrograde Jovian Irregular Moons |journal = The Planetary Science Journal |date = September 2020 |volume = 1 |issue = 2 |page = 52 |doi-access = free |doi = 10.3847/PSJ/abad95 |arxiv = 2009.03382 |bibcode = 2020PSJ.....1...52A |s2cid = 221534456}}</ref>

<ref name="jplsats-elem">{{cite web |title = Planetary Satellite Mean Elements |url = https://ssd.jpl.nasa.gov/sats/elem/sep.html |work = JPL Solar System Dynamics |publisher = NASA |access-date = 28 March 2022 |archive-date = 6 October 2021 |archive-url = https://web.archive.org/web/20211006095717/https://ssd.jpl.nasa.gov/sats/elem/sep.html |url-status = live }} Note: Orbital elements of regular satellites are with respect to the Laplace plane, while orbital elements of irregular satellites are with respect to the ecliptic.</ref>

<ref name="jplsats-disc">{{cite web |title = Planetary Satellite Discovery Circumstances |url = https://ssd.jpl.nasa.gov/sats/discovery.html |work = JPL Solar System Dynamics |publisher = NASA |date = 30 April 2025 |access-date = 11 April 2026 |archive-date = 27 September 2021 |archive-url = https://web.archive.org/web/20210927162554/https://ssd.jpl.nasa.gov/sats/discovery.html |url-status = live }}</ref>

<ref name="MPEC-2021-V333">{{cite web |title = MPEC 2021-V333: S/2003 J 24 |url = https://minorplanetcenter.net/mpec/K21/K21VX3.html |work = Minor Planet Electronic Circulars |publisher = Minor Planet Center |date = 15 November 2021 |access-date = 8 January 2023 |archive-date = 16 November 2021 |archive-url = https://web.archive.org/web/20211116032237/https://www.minorplanetcenter.net/mpec/K21/K21VX3.html |url-status = live }}</ref>

<ref name="MPEC-2023-D46">{{cite web |title = MPEC 2023-D46: S/2022 J 3 |url = https://minorplanetcenter.net/mpec/K23/K23D46.html |work = Minor Planet Electronic Circulars |publisher = Minor Planet Center |date = 22 February 2023 |access-date = 22 February 2023 |archive-date = 5 March 2023 |archive-url = https://web.archive.org/web/20230305235408/https://www.minorplanetcenter.net/mpec/K23/K23D46.html |url-status = live }}</ref>

<ref name="Hecht2023">{{cite news |title = Astronomers Find a Dozen More Moons for Jupiter |url = https://skyandtelescope.org/astronomy-news/astronomers-find-a-dozen-more-moons-for-jupiter/ |first = Jeff |last = Hecht |work = Sky & Telescope |date = 31 January 2023 |access-date = 1 February 2023 |archive-date = 31 January 2023 |archive-url = https://web.archive.org/web/20230131223232/https://skyandtelescope.org/astronomy-news/astronomers-find-a-dozen-more-moons-for-jupiter/ |url-status = live }}</ref>

<ref name="MPEC-2025-H210">{{cite web |title = MPEC 2025-H210: S/2017 J 10 |url = https://minorplanetcenter.net/mpec/K25/K25HL0.html |work = Minor Planet Electronic Circulars |publisher = Minor Planet Center |date = 30 April 2025 |access-date = 30 April 2025}}</ref>

<ref name="MPEC-2025-H211">{{cite web |title = MPEC 2025-H211: S/2017 J 11 |url = https://minorplanetcenter.net/mpec/K25/K25HL1.html |work = Minor Planet Electronic Circulars |publisher = Minor Planet Center |date = 30 April 2025 |access-date = 30 April 2025}}</ref>

<ref name="Greenfieldboyce2023">{{cite news |title = Here's why Jupiter's tally of moons keeps going up and up |url = https://www.npr.org/2023/02/09/1155425572/heres-why-jupiters-tally-of-moons-keeps-going-up-and-up |first = Nell |last = Greenfieldboyce |work = NPR |date = 9 February 2023 |access-date = 6 March 2023 |archive-date = 5 March 2023 |archive-url = https://web.archive.org/web/20230305203115/https://www.npr.org/2023/02/09/1155425572/heres-why-jupiters-tally-of-moons-keeps-going-up-and-up |url-status = live }}</ref>

<ref name="SheppardMoons">{{cite web |title = Moons of Jupiter |url = https://sites.google.com/carnegiescience.edu/sheppard/moons/jupitermoons |first = Scott S. |last = Sheppard |work = Earth & Planets Laboratory |publisher = Carnegie Institution for Science |access-date = 14 November 2025 |archive-date = 11 October 2025 |archive-url = https://web.archive.org/web/20251011003804/https://sites.google.com/carnegiescience.edu/sheppard/moons/jupitermoons |url-status = live }}</ref>

<ref name="MPC-NatSats">{{cite web |title = Natural Satellites Ephemeris Service |url = https://minorplanetcenter.net/iau/NatSats/NaturalSatellites.html |publisher = Minor Planet Center |access-date = 14 November 2025 }} Selection of Objects → "All Jovian outer irregular satellites" → Check "I require Orbital Elements" → Get Information</ref>

<ref name="MPEC-2026-F09">{{cite web |title = MPEC 2026-F09: S/2011 J 4 |url = https://minorplanetcenter.net/mpec/K26/K26F09.html |work = Minor Planet Electronic Circulars |publisher = Minor Planet Center |date = 16 March 2026 |access-date = 16 March 2026}}</ref>

<ref name="MPEC-2026-F12">{{cite web |title = MPEC 2026-F12: S/2011 J 5 |url = https://minorplanetcenter.net/mpec/K26/K26F12.html |work = Minor Planet Electronic Circulars |publisher = Minor Planet Center |date = 16 March 2026 |access-date = 16 March 2026}}</ref>

<ref name="MPEC-2026-G43">{{cite web |title = MPEC 2026-G43 : S/2010 J 3 |url = https://minorplanetcenter.net/mpec/K26/K26G43.html |work = Minor Planet Electronic Circulars |publisher = Minor Planet Center |date = 9 April 2026 |access-date = 9 April 2026}}</ref>

<ref name="MPEC-2026-G52">{{cite web |title = MPEC 2026-G52 : S/2017 J 18 |url = https://minorplanetcenter.net/mpec/K26/K26G52.html |work = Minor Planet Electronic Circulars |publisher = Minor Planet Center |date = 9 April 2026 |access-date = 9 April 2026}}</ref>

</references>

==External links== {{Commons category|Moons of Jupiter}} * Scott S. Sheppard: [https://sites.google.com/carnegiescience.edu/sheppard/moons/jupitermoons Moons of Jupiter] * Scott S. Sheppard: [http://home.dtm.ciw.edu/users/sheppard/satellites/ The Jupiter Satellite and Moon Page] * [https://web.archive.org/web/20151021010324/http://solarsystem.nasa.gov/planets/jupiter/moons Jupiter Moons] by [https://science.nasa.gov/solar-system/ NASA's Solar System Exploration] * [http://www.psrd.hawaii.edu/Archive/Archive-Jupiter.html Archive of Jupiter System Articles] in [http://www.psrd.hawaii.edu/index.html Planetary Science Research Discoveries] * Tilmann Denk: [https://tilmanndenk.de/outerjovianmoons/ Outer Moons of Jupiter] {{Moons of Jupiter}} {{Jupiter}} {{Solar System moons (compact)}} {{Solar System}} {{Portal bar|Stars|Spaceflight|Outer space|Science}}

{{DEFAULTSORT:Moons Of Jupiter}} Category:Moons of Jupiter Category:Lists of moons Category:Solar System