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Spacecraft information: DELTA 1 R/B
Launch Details
| Launched | 2 February 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 4903 |
| COSPAR ID | 1971-009B |
| Observing |
Current orbital elements
| Inclination | 25.572° |
| Eccentricity | 0.58243 |
| RA ascending node | 18.639 hr |
| Argument perigee | 72.485° |
| Mean anomaly | 340.741° |
| Orbital period | 338.933 min |
| Epoch of osculation | 26 Dec 2025, 05:26 |
Derived Quantities
| Min Altitude | 353.0 km |
| Mean Altitude | 9731.8 km |
| Peak Altitude | 19110.7 km |
Orbital History
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