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EXPLORER 20

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EXPLORER 20 is classified as:


NORAD ID: 870
Int'l Code: 1964-051A
Perigee: 860.9 km
Apogee: 1,003.2 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   16240.07693502  .00000059  00000-0  40282-4 0  9990
2 00870  79.8973 212.5774 0097426 328.6998  30.8379 13.91048706635947
Source of the keplerian elements: AFSPC

N2YO: 520