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Spacecraft information: OPS 4078
Launch Details
| Launched | 22 October 1968 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3510 |
| COSPAR ID | 1968-092A |
| Alternative names |
DMSP 4B F2 |
| Observing |
Current orbital elements
| Inclination | 98.551° |
| Eccentricity | 0.00303 |
| RA ascending node | 7.167 hr |
| Argument perigee | 153.906° |
| Mean anomaly | 206.365° |
| Orbital period | 100.828 min |
| Epoch of osculation | 12 Dec 2025, 07:31 |
Derived Quantities
| Min Altitude | 783.2 km |
| Mean Altitude | 805.0 km |
| Peak Altitude | 826.7 km |
Launched alongside
THOR BURNER 2 R/BOrbital History
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