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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 | 25.561° |
| Eccentricity | 0.58259 |
| RA ascending node | 13.776 hr |
| Argument perigee | 196.394° |
| Mean anomaly | 131.413° |
| Orbital period | 338.385 min |
| Epoch of osculation | 26 Mar 2026, 09:41 |
Derived Quantities
| Min Altitude | 343.3 km |
| Mean Altitude | 9714.5 km |
| Peak Altitude | 19085.7 km |
Orbital History
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