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Location: Lancaster
(34.6980°N, 118.1360°W)
Time: 21:39:15
(UTC-08:00)
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Tiangong 1 - 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 37820U 11053A   18049.63705274  .00135865  16518-4  18763-3 0  9997
2 37820  42.7512 107.4739 0016903  55.2094  81.3853 16.05114027367188
Epoch (UTC): 18 February 2018 15:17:21
Eccentricity: 0.0016903
inclination: 42.7512°
perigee height: 249 km
apogee height: 271 km
right ascension of ascending node: 107.4739°
argument of perigee: 55.2094°
revolutions per day: 16.05114027
mean anomaly at epoch: 81.3853°
orbit number at epoch: 36718

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

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