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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 | 63.302° |
| Eccentricity | 0.08864 |
| RA ascending node | 1.037 hr |
| Argument perigee | 72.949° |
| Mean anomaly | 296.663° |
| Orbital period | 105.978 min |
| Epoch of osculation | 26 Mar 2026, 04:39 |
Derived Quantities
| Min Altitude | 389.8 km |
| Mean Altitude | 1047.3 km |
| Peak Altitude | 1704.8 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.