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DELTA 2 R/B
Launch Details
| Launched | 7 January 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21048 |
| COSPAR ID | 1991-001B |
| Observing |
Current orbital elements
| Inclination | 18.457° |
| Eccentricity | 0.11879 |
| RA ascending node | 18.326 hr |
| Argument perigee | 186.468° |
| Mean anomaly | 171.893° |
| Orbital period | 121.474 min |
| Epoch of osculation | 28 Jun 2025, 15:00 |
Derived Quantities
| Min Altitude | 788.7 km |
| Mean Altitude | 1753.9 km |
| Peak Altitude | 2719.0 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.