| Names list | USA-336 SBIRS-GEO 6 |
|---|---|
| Operator | United States Air Force / United States Space Force |
| Cospar id | 2022-092A |
| Manufacturer | Lockheed Martin |
| Launch mass | 4,500 kg (9,900 lb)[1] |
| Power | 2 deployable solar arrays, batteries |
| Launch date | August 4, 2022, 6:29 am EDT[2] |
| Launch rocket | Atlas V 421 (AV-097) |
| Launch site | Cape Canaveral Space Force Station, Florida |
| Launch contractor | United Launch Alliance |
| Orbit regime | Geostationary |
| Orbit longitude | 138.92°[3] |
| Orbit altitude | 35,799 km (22,244 mi)[3] |
| Orbit period | 23 hours 56 minutes[3] |
| Orbit velocity | 3 km/s (1.9 mi/s)[3] |
| Programme | SBIRS-GEO Series |
| Previous mission | USA-315 (SBIRS-GEO 5) |
USA-336, also known as SBIRS-GEO 6 (Space Based Infrared System - Geostationary 6), is a geostationary satellite operated by the United States Space Force (formerly operated by the United States Air Force). USA-336 forms part of the SBIRS High program. It is the last SBIRS Satellite to be launched and future mission will use new Next-Generation Overhead Persistent Infrared (NG-OPIR) Satellites.[1][4][5][6]
Overview
USA-336 is a three-axis stabilized satellite equipped with an Overhead Persistent Infrared (OPIR) scanner.[7] USA-336 uses its OPIR scanner and long-range surveillance to provide early warning for Ballistic Missile launches.[1][4] It will replace older Defense Support Program satellites.[7]
References
- ^ Krebs, Gunter D. (2023), "SBIRS-GEO 5, 6", Gunter Space Page, retrieved January 15, 2024
- ^ "United Launch Alliance Successfully Launches Missile Warning Satellite for U.S. Space Force". United Launch Alliance. August 4, 2022. Retrieved December 20, 2025.
- ^ "SBIRS GEO 6 (USA 336)", n2yo.com, 2022, retrieved January 15, 2024
- ^ Hodgman, James (2022), "SLD 45 to support SBIRS GEO Launch, Last Satellite for Infrared Constellation", United States Space Force, retrieved January 15, 2024
- ^ "Atlas V SBIRS GEO-6". www.ulalaunch.com. Retrieved 2025-10-17.
- ^ "United Launch Alliance Successfully Launches Missile Warning Satellite for U.S. Space Force". www.ulalaunch.com. Retrieved 2025-10-17.
- ^ Williams, David R. (2022), "SBIRS-GEO 6", NASA Space Science Data Coordinated Archive, retrieved January 15, 2024