Orbital Time Period Of Geostationary Satellite

A satellite in this orbit is known as a geostationary satellite and has an orbital period of one sidereal day 23 hours 56 minutes and 4 seconds which means that it completes one revolution around earth in exactly the same time as earth completes one rotation on its axis.

Orbital time period of geostationary satellite. The period of the satellite is one day or approximately 24 hours. The period of a satellite is the time it takes it to make one full orbit around an object. Any point on the equator plane revolves about the earth in the same direction and with the same period as the earth s rotation. A geosynchronous orbit sometimes abbreviated gso is an earth centered orbit with an orbital period that matches earth s rotation on its axis 23 hours 56 minutes and 4 seconds one sidereal day the synchronization of rotation and orbital period means that for an observer on earth s surface an object in geosynchronous orbit returns to exactly the same position in the sky after a period.

There is also a correction due to the unit of time itself. Therefore the sidereal day is less than the true period of the earth s rotation in inertial space by 0 0084 seconds. On this account the period of the geostationary orbit should be 86 164 0989 mean solar seconds. Because the satellite stays right over the same spot all the time this kind of orbit is called geostationary.

Once in daylight and once in darkness. This particular orbit is. 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. The period of the earth as it travels around the sun is one year.

This makes satellites in geo appear to be stationary over a fixed position. That orbital speed and distance permit the satellite to make one revolution in 24 hours. A geostationary orbit is a circular orbit directly above the earth s equator approximately 35 786 km above ground. You can calculate the speed of a satellite around an object using the equation.

Geostationary orbit a circular orbit 35 785 km 22 236 miles above earth s equator in which a satellite s orbital period is equal to earth s rotation period of 23 hours and 56 minutes. A spacecraft in this orbit appears to an observer on earth to be stationary in the sky. By the time the satellite crosses back into daylight it is over the region adjacent to the area seen in its last orbit. As the satellites orbit the earth turns underneath.

Geostationary orbit geo satellites in geostationary orbit geo circle earth above the equator from west to east following earth s rotation taking 23 hours 56 minutes and 4 seconds by travelling at exactly the same rate as earth. 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. In a 24 hour period polar orbiting satellites will view most of the earth twice.