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USA 77

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USA 77 is classified as:


NORAD ID: 21809
Int'l Code: 1991-076E
Perigee: 560.0 km
Apogee: 1,662.9 km
Inclination: 63.4 °
Period: 107.4 minutes
Semi major axis: 7482 km
RCS: Unknown
Launch date: November 8, 1991
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 21809U 91076E   17081.79075937 0.00000010  00000-0  34052-5 0    00
2 21809  63.3500 321.7234 0737000  21.3533 338.6467 13.41333233    08
Source of the keplerian elements: McCants