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EXPLORER 20
Launch Details
Launched | 24 August 1964 |
Flight ended | – |
Status | Unknown |
Launch site | Air Force Western Test Range, California, USA |
Owner | United States |
NORAD ID | 870 |
COSPAR ID | 1964-051A |
Observing |
Current orbital elements
Inclination | 79.899° |
Eccentricity | 0.00969 |
RA ascending node | 3.614 hr |
Argument perigee | 189.194° |
Mean anomaly | 170.745° |
Orbital period | 103.489 min |
Epoch of osculation | 21 Apr 2024, 22:18 |
Derived Quantities
Min Altitude | 859.9 km |
Mean Altitude | 930.7 km |
Peak Altitude | 1001.4 km |
Orbital History
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