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USA 56

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USA 56 is classified as:


NORAD ID: 20560
Int'l Code: 1990-031A
Perigee: 605.8 km
Apogee: 699.4 km
Inclination: 89.8 °
Period: 97.6 minutes
Semi major axis: 7023 km
RCS: Unknown
Launch date: April 11, 1990
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 20560U 90031A   24140.38455848  .00003508  00000-0  50194-3 0  9990
2 20560  89.8456 275.1027 0066673  90.0909 270.7952 14.74901760   735
Source of the keplerian elements: McCants