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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 | 18.464° |
Eccentricity | 0.11882 |
RA ascending node | 1.550 hr |
Argument perigee | 290.597° |
Mean anomaly | 57.103° |
Orbital period | 121.473 min |
Epoch of osculation | 27 Aug 2025, 19:53 |
Derived Quantities
Min Altitude | 788.4 km |
Mean Altitude | 1753.8 km |
Peak Altitude | 2719.2 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.