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NAVSTAR 18 (USA 50)

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NAVSTAR 18 (USA 50) is classified as:


NORAD ID: 20452
Int'l Code: 1990-008A
Perigee: 21,167.8 km
Apogee: 21,239.9 km
Inclination: 54.8 °
Period: 759.5 minutes
Semi major axis: 27574 km
RCS: 1.5533 m2 (large)
Launch date: January 24, 1990
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 20452U 90008A   25347.59765765  .00000083  00000-0  00000-0 0  9992
2 20452  54.8225 140.1443 0013059 278.3016  59.9084  1.89597848252905
Source of the keplerian elements: AFSPC