Ground track

（重定向自Ground trace）

A geostationary orbit, as viewed from above the North Pole

A ground track or ground trace is the path on the surface of the Earth directly below an aircraft or satellite. In the case of a satellite, it is the projection of the satellite's orbit onto the surface of the Earth (or whatever body the satellite is orbiting).

单词	Ground trace
释义	Ground trace 英语百科 Ground track （重定向自Ground trace） A ground track or ground trace is the path on the surface of the Earth directly below an aircraft or satellite. In the case of a satellite, it is the projection of the satellite's orbit onto the surface of the Earth (or whatever body the satellite is orbiting).
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