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EXPLORER 20

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EXPLORER 20 is classified as:


NORAD ID: 870
Int'l Code: 1964-051A
Perigee: 860.6 km
Apogee: 1,004.1 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)
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 00870U 64051A   15142.08064704  .00000122  00000-0  86605-4 0  9997
2 00870 079.8982 355.7898 0098233 103.2993 257.9140 13.90985670571578

Source of the keplerian elements: AFSPC

N2YO: 336