SBIRS GEO 3 (USA 273)

NORAD ID: 41937

Int'l Code: 2017-004A

Perigee: 35,870.9 km

Apogee: 35,881.3 km

Inclination: 1.7 °

Period: 1,440.3 minutes

Semi major axis: 42247 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   25183.94229617 -.00000202  00000-0  00000-0 0  9990
2 41937   1.6613  28.6645 0001227  66.7516 259.5286  0.99978656 31096

Source of the keplerian elements: McCants