Geostationary Satellite Orbit Height

This distance puts it in the high earth orbit category.

Geostationary satellite orbit height.

Popularly or loosely the term geosynchronous may be used to mean geostationary. A low earth orbit leo typically is a circular orbit about 160 to 2 000 kilometres 99 to 1 243 mi above the earth s surface and correspondingly a period time to revolve around the earth of about 90 minutes. The geostationary satellite is made to orbit earth along its equatorial plane at an altitude of about 36 000 kilometres. About 35 786 kilometers above the earth s surface satellites are in geostationary orbit.

A satellite in a geostationary orbit remains in the same position in. A special case of geosynchronous orbit is the geostationary orbit which is a circular geosynchronous orbit in earth s equatorial plane. That orbital speed and distance permit the satellite to make one revolution in 24 hours. A geostationary orbit is valuable for the constant view it provides but satellites in a geostationary orbit are parked over the equator so they don t work well for far northern or southern locations which are always on the edge of view for a geostationary satellite.

A geostationary orbit also referred to as a geosynchronous equatorial orbit geo is a circular geosynchronous orbit 35 786 kilometres 22 236 miles above earth s equator and following the direction of earth s rotation. Specifically geosynchronous earth orbit geo may be a synonym for geosynchronous equatorial orbit or geostationary earth orbit. From the center of the earth this is approximately 42 164 kilometers. Originally spacex intended to launch 4 425 satellites to non geostationary orbits ngso ranging from 1100 and 1300 km 680 and 800 mi which would transmit in the ku and ka radio bands.

An object in such an orbit has an orbital period equal to the earth s rotational period one sidereal day and so to ground observers it appears motionless in a fixed. Because of their low altitude these satellites are only visible from within a radius of roughly 1 000 kilometres 620 mi from the sub satellite point. The molniya orbit offers a useful alternative. We can calculate the height h above the earth s surface by subtracting the radius of the earth from the radius of the orbit.

Since earth also rotates once in 24 hours a satellite at 22 223 miles altitude stays in a fixed position relative to a point on earth s surface. A satellite in a geostationary orbit appears stationary always at the same point in the sky to ground observers. At any inclination a geosynchronous orbit synchronizes with the rotation of the earth. Because the satellite stays right over the same spot all the time this kind of orbit is called geostationary.

H 4 22 10 7 6 37 10 6 3 583 10 7 m.