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USA 74
Launch Details
| Launched | 7 November 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21799 |
| COSPAR ID | 1991-076C |
| Observing |
Current orbital elements
| Inclination | 63.298° |
| Eccentricity | 0.08923 |
| RA ascending node | 10.781 hr |
| Argument perigee | 65.346° |
| Mean anomaly | 303.782° |
| Orbital period | 106.219 min |
| Epoch of osculation | 03 May 2025, 11:09 |
Derived Quantities
| Min Altitude | 395.6 km |
| Mean Altitude | 1058.6 km |
| Peak Altitude | 1721.5 km |
Orbital History
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