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 0.00978
RA ascending node 20.243 hr
Argument perigee 133.218°
Mean anomaly 227.720°
Orbital period 103.471 min
Epoch of osculation 28 Jun 2025, 11:18

See historical orbital elements »

Derived Quantities

Min Altitude 858.4 km
Mean Altitude 929.8 km
Peak Altitude 1001.3 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme