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Spacecraft information: USA 76
Launch Details
| Launched | 7 November 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21808 |
| COSPAR ID | 1991-076D |
| Observing |
Current orbital elements
| Inclination | 63.300° |
| Eccentricity | 0.08867 |
| RA ascending node | 3.863 hr |
| Argument perigee | 72.653° |
| Mean anomaly | 296.945° |
| Orbital period | 105.995 min |
| Epoch of osculation | 10 Mar 2026, 08:52 |
Derived Quantities
| Min Altitude | 390.2 km |
| Mean Altitude | 1048.1 km |
| Peak Altitude | 1705.9 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.