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Spacecraft information: USA 72
Launch Details
| Launched | 7 November 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21775 |
| COSPAR ID | 1991-076A |
| Observing |
Current orbital elements
| Inclination | 63.358° |
| Eccentricity | 0.33497 |
| RA ascending node | 16.996 hr |
| Argument perigee | 273.027° |
| Mean anomaly | 49.906° |
| Orbital period | 260.212 min |
| Epoch of osculation | 28 Feb 2026, 12:28 |
Derived Quantities
| Min Altitude | 2607.9 km |
| Mean Altitude | 7130.4 km |
| Peak Altitude | 11652.9 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.