USA 77

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10-day predictions
USA 77 is classified as:

• Military

NORAD ID: 21809
Int'l Code: 1991-076E
Perigee: 403.9 km
Apogee: 1,745.9 km
Inclination: 63.3 °
Period: 106.6 minutes
Semi major axis: 7445 km
RCS: Unknown
Launch date: November 8, 1991
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

Your satellite tracking list

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1 21809U 91076E   24344.88369465  .00006697  00000-0  62869-3 0  9991
2 21809  63.3018 191.7276 0901173  64.2641 304.8590 13.51224595 29210

Source of the keplerian elements: McCants