Spacecraft information: OPS 6983
| Launched | 8 August 1974 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7411 |
| COSPAR ID | 1974-063A |
| Alternative names |
DMSP 5B F6 |
| Observing |
Current orbital elements
| Inclination | 98.520° |
| Eccentricity | 0.00415 |
| RA ascending node | 21.570 hr |
| Argument perigee | 146.860° |
| Mean anomaly | 213.520° |
| Orbital period | 100.723 min |
| Epoch of osculation | 30 Apr 2026, 11:37 |
Derived Quantities
| Min Altitude | 770.2 km |
| Mean Altitude | 800.0 km |
| Peak Altitude | 829.8 km |
Launched alongside
THOR BURNER 2A R/BOrbital History
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