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NORAD ID: 21686
Int'l Code: 1975-052JN
Perigee: 733.4 km
Apogee: 948.9 km
Inclination: 100.0 °
Period: 101.6 minutes
Semi major axis: 7212 km
RCS: 0.0161 m2 (small)
Launch date: June 12, 1975
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

Note: This is SATELLITE DEBRIS
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21686U 75052JN  25199.39731255  .00004397  00000-0  19667-2 0  9997
2 21686  99.9842 175.9512 0149351 145.2371 215.8669 14.17440289707430
Source of the keplerian elements: AFSPC