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EXPLORER 20

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EXPLORER 20 is classified as:


NORAD ID: 870
Int'l Code: 1964-051A
Perigee: 860.8 km
Apogee: 1,003.4 km
Inclination: 79.9 °
Period: 103.5 minutes
Semi major axis: 7303 km
RCS: 0.5517 m2 (medium)
Launch date: August 25, 1964
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 00870U 64051A   16146.86071886  .00000056  00000-0  37433-4 0  9998
2 00870  79.8971 313.8937 0097611 212.4907 147.0218 13.91041087622985
Source of the keplerian elements: AFSPC

N2YO: 463