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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 | 63.305° |
| Eccentricity | 0.09022 |
| RA ascending node | 18.087 hr |
| Argument perigee | 59.563° |
| Mean anomaly | 309.141° |
| Orbital period | 106.682 min |
| Epoch of osculation | 24 Jun 2024, 16:07 |
Derived Quantities
| Min Altitude | 407.9 km |
| Mean Altitude | 1080.1 km |
| Peak Altitude | 1752.4 km |
Orbital History
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