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Location: Unspecified
(0.0000°N, 0.0000°E)
Time: 12:21:39
(UTC+00:00)
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USA 257 - 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 40208U 14055A   17107.43890179 0.00000000  00000-0  00000-0 0    09
2 40208   0.0244  64.8077 0016915 304.2910  55.5531  1.00252367    09
Epoch (UTC): 17 April 2017 10:32:01
Eccentricity: 0.0016915
inclination: 0.0244°
perigee height: 35720 km
apogee height: 35863 km
right ascension of ascending node: 64.8077°
argument of perigee: 304.2910°
revolutions per day: 1.00252367
mean anomaly at epoch: 55.5531°
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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