Spacecraft information: DELTA 1 R/B(1)
| 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 | 0.08748 |
| RA ascending node | 11.534 hr |
| Argument perigee | 302.576° |
| Mean anomaly | 49.322° |
| Orbital period | 110.135 min |
| Epoch of osculation | 20 Dec 2025, 12:01 |
Derived Quantities
| Min Altitude | 574.2 km |
| Mean Altitude | 1240.0 km |
| Peak Altitude | 1905.9 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.