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: 769.5 km
Apogee: 843.3 km
Inclination: 99.1 °
Period: 100.9 minutes
Semi major axis: 7177 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   24109.80204134  .00000612  00000-0  26357-3 0  9998
2 05557  99.0644 174.0303 0051411  32.6516 327.7824 14.27752826727765

Source of the keplerian elements: AFSPC