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: 768.2 km
Apogee: 840.9 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   25190.81710489  .00000124  00000-0  67641-4 0  9995
2 05557  99.0265 276.8437 0050662 178.5432 181.5904 14.28296669791560

Source of the keplerian elements: AFSPC