Types Of Satellite Orbits Upsc

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Types of satellite orbits upsc.

The satellite orbits can also be categorised into various types like low earth orbit leo medium earth orbit meo highly elliptical orbits heo geosynchronous orbit and geostationary orbits on the basis of altitude of satellite orbits. Some examples of natural satellites are planets moons and comets. Basically there are 3 kinds of satellite orbits which depend on its position relative to the surface of the earth. Kepler s laws of planetary motion applicable to satellites also kepler s first law.

The earth has one permanent natural satellite the moon we know which causes the tides in the sea. This is because the satellite orbits at the same speed that the earth is turning it is always directly over the same place on the earth s surface. Geostationary orbita satellite on a geostationary or geosynchronous orbit stays in the same spot relative to earth. The terms like kepler s laws satellite orbits geosynchronous orbit geostationary orbit polar orbit pslv gslv etc.

Sometimes other objects like asteroids can enter into temporary orbits of the earth and become a natural satellite for a span. Many weather and some communications satellites tend to have a high earth orbit farthest away from the surface. There are a number of definitions associated with various different types of satellite orbits. Use of a geostationary orbit is extremely valuable for weather monitoring and communication phones television radio because satellites in this orbit provide a constant view of the same surface.

High earth orbit medium earth orbit and low earth orbit. It flies at an altitude ofread more. Because the satellite orbits at the same speed that the earth is turning the satellite seems to stay in place over a. Upon launch a satellite or spacecraft is most often placed in one of several particular orbits around earth or it might be sent on an interplanetary journey meaning that it does not orbit earth anymore but instead orbits the sun until its arrival at its final destination like mars or jupiter.

The satellite s orbit is a critical component of its function. Jupiter has 67 natural satellites. There are essentially three types of earth orbits. So i thought it is better to keep all the related concepts in one place.