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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 | 98.569° |
| Eccentricity | 0.00306 |
| RA ascending node | 17.620 hr |
| Argument perigee | 48.361° |
| Mean anomaly | 312.018° |
| Orbital period | 100.823 min |
| Epoch of osculation | 21 May 2026, 06:06 |
Derived Quantities
| Min Altitude | 782.8 km |
| Mean Altitude | 804.7 km |
| Peak Altitude | 826.7 km |
Launched alongside
THOR BURNER 2 R/BOrbital History
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