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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: 1,002.8 km
Inclination: 79.9 °
Period: 103.5 minutes
Semi major axis: 7302 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   870U 64051A   19016.94608629 +.00000021 +00000-0 +10017-4 0  9998
2   870 079.8991 343.8046 0097186 196.1103 163.6958 13.91118054756829
Source of the keplerian elements: AFSPC