OPS 4311 (DMSP 5B F1)

NORAD ID: 5557

Int'l Code: 1971-087A

Perigee: 769.6 km

Apogee: 843.1 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

Two Line Element Set (TLE):

1 05557U 71087A   24113.79654060  .00000740  00000-0  31466-3 0  9997
2 05557  99.0637 178.1736 0051233  21.2301 339.0989 14.27759913728336

Source of the keplerian elements: AFSPC