Table of Contents
What is the magnitude of acceleration of the satellite?
Gravity is present everywhere in the universe. It’s magnitude changes accordingly. At Geostationary height, the gravitational acceleration due to earth is 0.224 m/s2.
What is the acceleration of a geostationary satellite?
For a geostationary satellite, which orbits at about 37,600 km, the gravitational acceleration computes as approximately 0.31 meters per second squared. This is only 0.03g, or three percent of the gravity we feel right now. This means that the satellite does not feel much gravitational acceleration at all!
What is the speed of a geosynchronous satellite orbiting Mars?
Remember to always use the distance from the core of the planet in these calculations! The satellite in Mars geostationary orbit must be stationed 17005 Kilometers above the surface of the planet and it must be travelling at a speed of 1446 m/s .
How many satellites are in geostationary orbit?
402 satellites
According to Satellite Signals, there are 402 satellites in geosynchronous orbit. At geosynchronous orbit, the “ring” around Earth can accommodate a number of satellites — 1,800 altogether, according to one analysis by Lawrence Roberts, published in the Berkeley Technology Law Review.
What is the velocity of a satellite in orbit?
Orbital velocity is the velocity needed to achieve balance between gravity’s pull on the satellite and the inertia of the satellite’s motion — the satellite’s tendency to keep going. This is approximately 17,000 mph (27,359 kph) at an altitude of 150 miles (242 kilometers).
What is the distance of a geosynchronous satellite from the Earth?
For the earth, all satellites in geosynchronous orbit must rotate at a distance of 4.23×107 meters from the earth’s center. What is the magnitude of the acceleration felt by a geosynchronous satellite?
How do you calculate the orbital radius of a geostationary satellite?
We note that the mass of the satellite, m s, appears on both sides, geostationary orbit is independent of the mass of the satellite. r (Orbital radius) = Earth’s equatorial radius + Height of the satellite above the Earth surface. r = 6,378 km + 35,780 km. r = 42,158 km. r = 4.2158 x 107 m.
What is a geosynchronous orbit?
geosynchronous orbit is one in which the satellite orbits at the same angular velocityas the Earth. Note: geosynchronous ≠ geostationary = length of sidereal day = 86,164.1 s = 23 hours 56 minutes 4.1 seconds 2
What is a geostationary satellite?
A geostationary satellite is a satellite in geostationary orbit, with an orbital period the same as the Earth’s rotation period. The geostationary orbit is a circular orbit directly above the Earth’s equator. How high above the Earth’s surface must the geostationary satellite be placed into orbit?