USA 57

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10-day predictions
USA 57 is classified as:

• Military

NORAD ID: 20561
Int'l Code: 1990-031B
Perigee: 617.5 km
Apogee: 711.1 km
Inclination: 89.8 °
Period: 97.9 minutes
Semi major axis: 7035 km
RCS: Unknown
Launch date: April 11, 1990
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

Your satellite tracking list

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1 20561U 90031B   24132.88715425  .00003624  00000-0  56584-3 0  9995
2 20561  89.8393 279.6501 0066559 247.4787 111.9377 14.71221739  2420

Source of the keplerian elements: AFSPC