USA-336

USA-336, also known as SBIRS-GEO 6 (Space Based Infrared System - Geostationary), 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.[1][4]

USA-336
The launch of Atlas V 421, the rocket that carried USA-336
NamesUSA-336
SBIRS-GEO 6
Mission typeEarly Warning
OperatorUnited States Air Force / United States Space Force
COSPAR ID2022-092A
Spacecraft properties
ManufacturerLockheed Martin
Launch mass4,500 kg (9,900 lb)[1]
Power2 deployable solar arrays, batteries
Start of mission
Launch dateAugust 4, 2022, 6:29 am EDT[2]
RocketAtlas V
Launch siteCape Canaveral Space Force Station, Florida
ContractorUnited Launch Alliance
Orbital parameters
RegimeGeostationary
Longitude138.92°[3]
Altitude35,799 km (22,244 mi)[3]
Period23 hours 56 minutes[3]
Velocity3 km/s (1.9 mi/s)[3]
 

Overview

USA-336 is a three-axis stabilized satellite equipped with an Overhead Persistent Infrared (OPIR) scanner.[5] 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.[5]

References

  1. Krebs, Gunter D. (2023), SBIRS-GEO 5, 6, Gunter Space Page, retrieved January 15, 2024
  2. SBIRS GEO 6 Launch Blog (2022), United Launch Alliance Successfully Launches Missile Warning Satellite for U.S. Space Force, United Launch Alliance, retrieved January 15, 2024{{citation}}: CS1 maint: numeric names: authors list (link)
  3. SBIRS GEO 6 (USA 336), n2yo.com, 2022, retrieved January 15, 2024
  4. Hodgman, James (2022), SLD 45 to support SBIRS GEO Launch, Last Satellite for Infrared Constellation, United States Space Force, retrieved January 15, 2024
  5. Williams, David R. (2022), SBIRS-GEO 6, NASA Space Science Data Coordinated Archive, retrieved January 15, 2024
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