OPS 4311 (DMSP 5B F1)

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10-day predictions
OPS 4311 (DMSP 5B F1) is classified as:

• Space & Earth Science

NORAD ID: 5557
Int'l Code: 1971-087A
Perigee: 768.9 km
Apogee: 840.3 km
Inclination: 99.0 °
Period: 100.8 minutes
Semi major axis: 7175 km
RCS: 1.3993 m² (large)
Launch date: October 14, 1971
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

Your satellite tracking list

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1 05557U 71087A   25171.27220768  .00000140  00000-0  74424-4 0  9995
2 05557  99.0262 256.6379 0049691 235.4898 124.1585 14.28289251788773

Source of the keplerian elements: AFSPC