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USA 121
Launch Details
| Launched | 11 May 1996 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 23908 |
| COSPAR ID | 1996-029C |
| Observing |
Current orbital elements
| Inclination | 63.324° |
| Eccentricity | 0.08404 |
| RA ascending node | 3.212 hr |
| Argument perigee | 46.104° |
| Mean anomaly | 320.633° |
| Orbital period | 107.028 min |
| Epoch of osculation | 08 Nov 2025, 16:24 |
Derived Quantities
| Min Altitude | 468.7 km |
| Mean Altitude | 1096.2 km |
| Peak Altitude | 1723.8 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.