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: 771.0 km
Apogee: 842.9 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   23267.56461523  .00000299  00000-0  13949-3 0  9996
2 05557  99.1008 318.6832 0050114 269.2852  90.2585 14.27580276698191

Source of the keplerian elements: AFSPC