Orbital Period Of A Satellite Formula

You can calculate the speed of a satellite around an object using the equation.

Orbital period of a satellite formula.

This law states that square of the orbital period of revolution is directly proportional to the cube of the radius of the orbit. Calculates the orbital radius and period and flight velocity from the orbital altitude. The period of a satellite is the time it takes it to make one full orbit around an object. Where g is 6 673 x 10 11 n m 2 kg 2 m central is the mass of the central body about which the satellite orbits and r is the average radius of orbit for the satellite.

This ensures that the satellite will match the earth s rotational period and has a stationary footprint on the ground. Change equation select to solve for a different unknown. All geostationary satellites have to be located on this ring. The period of the earth as it travels around the sun is one year.

The orbital period is the time a given astronomical object takes to complete one orbit around another object and applies in astronomy usually to planets or asteroids orbiting the sun moons orbiting planets exoplanets orbiting other stars or binary stars. Velocity v square root g m r where g is a gravitational constant m is the mass of earth or other larger body and radius is the distance at which the smaller mass object is orbiting. The final equation that is useful in describing the motion of satellites is newton s form of kepler s third law. This equation represents the speed that a satellite at a given radius must travel in order to orbit if the orbit is due to gravity.

The formula for orbital speed is the following. For objects in the solar system this is often referred to as the sidereal period determined by a 360 revolution of one celestial. Orbit of a satellite calculator high accuracy calculation welcome guest. If you know the satellite s speed and the radius at which it orbits you can figure out its period.

The speed can t vary as long as the satellite has a constant orbital radius that is as long as it s going around in circles.