USA-282
SBIRS GEO-4 satellite in orbit | |
| Names | SBIRS GEO-4 (SV-3) Space-Based Infrared System GEOstationary-4 |
|---|---|
| Mission type | Infrared early warning IRINT |
| Operator | United States Air Force / United States Space Force |
| COSPAR ID | 2018-009A |
| SATCAT no. | 43162 |
| Website | https://www.spaceforce.mil/ |
| Mission duration | 12 years (planned) 7 years, 4 months and 27 days (in progress) |
| Spacecraft properties | |
| Spacecraft | SBIRS GEO-4 |
| Spacecraft type | SBIRS GEO |
| Bus | A2100M |
| Manufacturer | Lockheed Martin Space |
| Launch mass | 4,500 kg (9,900 lb) |
| Dimensions | 15 m x 6.7 m x 6.1 m |
| Start of mission | |
| Launch date | 20 January 2018, 00:48 UTC |
| Rocket | Atlas V 411 (AV-076) |
| Launch site | Cape Canaveral (CCAFS), SLC-41 |
| Contractor | United Launch Alliance (ULA) |
| Orbital parameters | |
| Reference system | Geocentric orbit |
| Regime | Geostationary orbit |
| Instruments | |
| 2 SBIRS infrared sensors | |
USA-282, also known as SBIRS GEO-4, is a United States military satellite and part of the Space-Based Infrared System.