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DELTA 2 R/B
Launch Details
| Launched | 28 May 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21393 |
| COSPAR ID | 1991-037B |
| Observing |
Current orbital elements
| Inclination | 24.980° |
| Eccentricity | 0.07948 |
| RA ascending node | 8.624 hr |
| Argument perigee | 211.218° |
| Mean anomaly | 143.865° |
| Orbital period | 104.460 min |
| Epoch of osculation | 07 Oct 2025, 15:07 |
Derived Quantities
| Min Altitude | 392.3 km |
| Mean Altitude | 976.3 km |
| Peak Altitude | 1560.3 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.