Spacecraft information: FGRST
| Launched | 10 June 2008 |
| Flight ended | – |
| Status | Extended mission |
| Categories |
Tracking and Data Relay Satellite System (TDRSS)
Space & Earth Science Active satellites |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 33053 |
| COSPAR ID | 2008-029A |
| Alternative names |
GLAST FERMI GAMMA RAY SPACE TELESCOPE GAMMA RAY LARGE AREA SPACE TELESCOPE |
| Observing |
Current orbital elements
| Inclination | 25.582° |
| Eccentricity | 0.00088 |
| RA ascending node | 5.331 hr |
| Argument perigee | 140.192° |
| Mean anomaly | 219.926° |
| Orbital period | 94.550 min |
| Epoch of osculation | 30 Jan 2026, 11:45 |
Derived Quantities
| Min Altitude | 497.9 km |
| Mean Altitude | 503.9 km |
| Peak Altitude | 509.9 km |
Launched alongside
DELTA 2 R/B(2)Orbital History
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