Spacecraft information: DELTA 1 R/B(1)
| Launched | 27 January 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 9786 |
| COSPAR ID | 1977-005B |
| Observing |
Current orbital elements
| Inclination | 28.011° |
| Eccentricity | 0.04095 |
| RA ascending node | 20.588 hr |
| Argument perigee | 356.093° |
| Mean anomaly | 3.648° |
| Orbital period | 103.110 min |
| Epoch of osculation | 26 Dec 2025, 14:01 |
Derived Quantities
| Min Altitude | 614.6 km |
| Mean Altitude | 912.9 km |
| Peak Altitude | 1211.1 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.