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EXPLORER 11
Launch Details
Launched | 26 April 1961 |
Flight ended | – |
Status | Unknown |
Launch site | Air Force Eastern Test Range, Florida, USA |
Owner | United States |
NORAD ID | 107 |
COSPAR ID | 1961-013A |
Observing |
Current orbital elements
Inclination | 28.790° |
Eccentricity | 0.05311 |
RA ascending node | 18.597 hr |
Argument perigee | 219.424° |
Mean anomaly | 136.650° |
Orbital period | 101.925 min |
Epoch of osculation | 22 Sep 2023, 04:46 |
Derived Quantities
Min Altitude | 473.1 km |
Mean Altitude | 856.9 km |
Peak Altitude | 1240.8 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.
Launched alongside
EXPLORER 11 DEB