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Spacecraft information: DELTA 1 R/B(1)
Launch Details
| Launched | 6 April 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10793 |
| COSPAR ID | 1978-039B |
| Observing |
Current orbital elements
| Inclination | 28.231° |
| Eccentricity | 0.08740 |
| RA ascending node | 22.227 hr |
| Argument perigee | 5.654° |
| Mean anomaly | 355.317° |
| Orbital period | 110.122 min |
| Epoch of osculation | 29 Jun 2026, 12:44 |
Derived Quantities
| Min Altitude | 574.3 km |
| Mean Altitude | 1239.4 km |
| Peak Altitude | 1904.6 km |
Orbital History
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