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DELTA 1 R/B(1)
Launch Details
| Launched | 10 May 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10856 |
| COSPAR ID | 1978-044B |
| Observing |
Current orbital elements
| Inclination | 27.942° |
| Eccentricity | 0.10956 |
| RA ascending node | 8.030 hr |
| Argument perigee | 309.645° |
| Mean anomaly | 57.953° |
| Orbital period | 139.840 min |
| Epoch of osculation | 27 Aug 2025, 23:00 |
Derived Quantities
| Min Altitude | 1575.7 km |
| Mean Altitude | 2553.4 km |
| Peak Altitude | 3531.2 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.