SBIRS GEO 3 (USA 273)

NORAD ID: 41937

Int'l Code: 2017-004A

Perigee: 35,786.5 km

Apogee: 35,801.0 km

Inclination: 3.3 °

Period: 1,436.1 minutes

Semi major axis: 42164 km

RCS: Unknown

Launch date: January 21, 2017
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)

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Two Line Element Set (TLE):

1 41937U 17004A   21059.78364473  .00000122  00000-0  00000-0 0  9990
2 41937   3.2772 312.8075 0001723  35.4016 293.2846  1.00271826 15204

Source of the keplerian elements: McCants