You searched for: “geostationary
geostationary (adjective) (not comparable)
Relating to a fixed position in relation to the Earth: A geostationary artificial satellite travels above the equator and at the same speed as the Earth rotates so that it constantly appears at the same point in the sky.
Word Entries at Get Words: “geostationary
geostationary
A description of the orbit of a satellite that circles the earth above the equator at a speed matching the earth's rotation; thus, appearing to remain stationary, or a satellite in such an orbit.

Most communications satellites are in geostationary orbit.

This entry is located in the following unit: Astronomy and related astronomical terms (page 12)