SBIRS GEO 3 (USA 273)

NORAD ID: 41937

Int'l Code: 2017-004A

Perigee: 35,860.1 km

Apogee: 35,877.8 km

Inclination: 1.6 °

Period: 1,439.9 minutes

Semi major axis: 42239 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   25108.15461575 -.00000071  00000-0  00000+0 0  9994
2 41937   1.5724  23.6846 0002087 351.5067  57.0408  1.00004100 30337

Source of the keplerian elements: McCants