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OPS 5390
Launch Details
| Launched | 5 June 1979 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 11389 |
| COSPAR ID | 1979-050A |
| Alternative names |
DMSP 5D-1 F4 |
| Observing |
Current orbital elements
| Inclination | 98.579° |
| Eccentricity | 0.00107 |
| RA ascending node | 5.619 hr |
| Argument perigee | 244.274° |
| Mean anomaly | 115.734° |
| Orbital period | 100.760 min |
| Epoch of osculation | 09 May 2025, 10:42 |
Derived Quantities
| Min Altitude | 794.0 km |
| Mean Altitude | 801.7 km |
| Peak Altitude | 809.4 km |
Orbital History
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