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OPS 4311 (DMSP 5B F1)

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OPS 4311 (DMSP 5B F1) is classified as:


NORAD ID: 5557
Int'l Code: 1971-087A
Perigee: 771.6 km
Apogee: 844.1 km
Inclination: 99.2 °
Period: 100.9 minutes
Semi major axis: 7178 km
RCS: 1.3993 m2 (large)
Launch date: October 14, 1971
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 05557U 71087A   22145.68141991  .00000192  00000-0  97113-4 0  9995
2 05557  99.1554 170.2875 0050498 230.5037 129.1671 14.27306163628739
Source of the keplerian elements: AFSPC