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Spacecraft information: DELTA 1 R/B(1)
Launch Details
| Launched | 22 November 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10490 |
| COSPAR ID | 1977-108B |
| Observing |
Current orbital elements
| Inclination | 28.294° |
| Eccentricity | 0.11486 |
| RA ascending node | 8.750 hr |
| Argument perigee | 100.655° |
| Mean anomaly | 272.516° |
| Orbital period | 113.222 min |
| Epoch of osculation | 07 Aug 2026, 01:23 |
Derived Quantities
| Min Altitude | 491.1 km |
| Mean Altitude | 1381.6 km |
| Peak Altitude | 2272.1 km |
Orbital History
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