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USA 157
Launch Details
| Launched | 26 February 2001 |
| Flight ended | – |
| Status | Operational |
| Categories |
Geostationary
Active satellites |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 26715 |
| COSPAR ID | 2001-009A |
| Alternative names |
MILSTAR-2 2 |
| Observing |
Current orbital elements
| Inclination | 11.057° |
| Eccentricity | 0.00382 |
| RA ascending node | 1.489 hr |
| Argument perigee | 176.925° |
| Mean anomaly | 31.093° |
| Orbital period | 1436.020 min |
| Epoch of osculation | 31 Mar 2025, 12:44 |
Derived Quantities
| Min Altitude | 35631.1 km |
| Mean Altitude | 35792.2 km |
| Peak Altitude | 35953.4 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
TITAN 4 CENTAUR R/B