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USA 31

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USA 31 is classified as:


NORAD ID: 19458
Int'l Code: 1988-077A
Perigee: 812.3 km
Apogee: 39,505.9 km
Inclination: 27.2 °
Period: 716.8 minutes
Semi major axis: 26530 km
RCS: Unknown
Launch date: September 2, 1988
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 19458U 88077A   25192.83364952 -.00000257  00000-0 -86733-2 0  9991
2 19458  27.2115 106.8180 7292408  21.7247 357.5107  2.00906725  8485
Source of the keplerian elements: AFSPC