DMSP 5D-2 F11 (USA 73)

NORAD ID: 21798

Int'l Code: 1991-082A

Perigee: 835.3 km

Apogee: 853.3 km

Inclination: 98.9 °

Period: 101.7 minutes

Semi major axis: 7215 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   19053.50625836  .00000009  00000-0  26965-4 0  9991
2 21798  98.9230  66.0261 0012478 350.8904   9.2042 14.16525162407058

Source of the keplerian elements: McCants