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USA 18

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USA 18 is classified as:


NORAD ID: 16631
Int'l Code: 1986-014H
Perigee: 395.4 km
Apogee: 1,786.5 km
Inclination: 63.3 °
Period: 106.9 minutes
Semi major axis: 7461 km
RCS: Unknown
Launch date: February 9, 1986
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 16631U 86014H   19151.99011630 0.00000650  00000-0  54907-4 0    05
2 16631  63.2967 124.1373 0932169  61.4252 298.5748 13.46871738    04
Source of the keplerian elements: McCants