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USA 28

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USA 28 is classified as:


NORAD ID: 18583
Int'l Code: 1987-097A
Perigee: 36,217.7 km
Apogee: 36,442.2 km
Inclination: 12.1 °
Period: 1,463.6 minutes
Semi major axis: 42700 km
RCS: Unknown
Launch date: November 29, 1987
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 18583U 87097A   26167.21816984 -.00000239  00000-0  00000-0 0  9992
2 18583  12.0564 338.3628 0026283 279.8871 248.3126  0.98388950 24711
Source of the keplerian elements: McCants