DMSP 5D-2 F11 (USA 73)

NORAD ID: 21798

Int'l Code: 1991-082A

Perigee: 834.2 km

Apogee: 853.8 km

Inclination: 98.9 °

Period: 101.7 minutes

Semi major axis: 7214 km

RCS: Unknown

Launch date: November 28, 1991
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

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Two Line Element Set (TLE):

1 21798U 91082A   21026.07938402  .00000043  00000-0  43869-4 0  9992
2 21798  98.8883  50.2631 0013578 138.8632 221.3568 14.16610384506669

Source of the keplerian elements: McCants