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Location: Unspecified
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Time: 20:55:35
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DMSP 5D-3 F19 (USA 249) - 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 39630U 14015A   18036.78364249 0.00000040  00000-0  21120-4 0    00
2 39630  98.7856  54.1106 0010500 277.8554  82.1444 14.13872205    03
Epoch (UTC): 05 February 2018 18:48:26
Eccentricity: 0.0010500
inclination: 98.7856°
perigee height: 838 km
apogee height: 854 km
right ascension of ascending node: 54.1106°
argument of perigee: 277.8554°
revolutions per day: 14.13872205
mean anomaly at epoch: 82.1444°
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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