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Spacecraft information: THOR BURNER 2 R/B
Launch Details
| Launched | 13 October 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 5556 |
| COSPAR ID | 1971-087B |
| Observing |
Current orbital elements
| Inclination | 99.082° |
| Eccentricity | 0.00610 |
| RA ascending node | 21.553 hr |
| Argument perigee | 281.485° |
| Mean anomaly | 77.948° |
| Orbital period | 101.125 min |
| Epoch of osculation | 31 Dec 2025, 11:16 |
Derived Quantities
| Min Altitude | 775.2 km |
| Mean Altitude | 819.1 km |
| Peak Altitude | 862.9 km |
Launched alongside
OPS 4311Orbital History
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