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Location: Unspecified
(0.0000°N, 0.0000°E)
Time: 20:56:08
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SBIRS GEO 3 (USA 273) - Orbit

View from above orbital plane
View from above orbital plane
View from above satellite
View from above satellite

Ground track
Ground track

The orbit data is extracted from the following two-line orbital elements,

1 41937U 17004A   18125.77738584 0.00000000  00000-0  00000-0 0    05
2 41937   5.2781 313.5980 0004588 345.3331  14.6547  1.00549763    07
Epoch (UTC): 05 May 2018 18:39:26
Eccentricity: 0.0004588
inclination: 5.2781°
perigee height: 35689 km
apogee height: 35728 km
right ascension of ascending node: 313.5980°
argument of perigee: 345.3331°
revolutions per day: 1.00549763
mean anomaly at epoch: 14.6547°
orbit number at epoch: 0

The dashed part of the orbit path shows where the satellite is in the earth's shadow,  

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