What is satellite orbit.
Types of satellite orbits slideshare.
A passive satellite can be further subdivided into two types namely natural satellites and artificial.
Types of satellite orbits 1.
The satellite moves in an extreme ellipse with the earth close to one edge.
Russian communications satellites and the sirius radio satellites currently use this type of orbit.
This means the track of the satellite as seen from the central body will repeat exactly after a fixed number of orbits.
A satellite can move in three types of orbits namely a.
Even a deviation within 20 to 30 degrees is still classed as a polar orbit.
Polar orbits are a type of low earth orbit as they are at low altitudes between 200 to 1000 km.
Inclined orbit the path along which satellite moves in the space around earth are called orbits.
Adapted from fundamentals of space systems by vincent l.
An orbit whose period is a rational multiple of the average rotational period of the body being orbited and in the same direction of rotation as that body.
The satellite orbit are used to cover the required application areas.
Synchronous orbit it lies in the equatorial plane of the earth.
These are called as orbits of the satellite.
The satellite can be rotated around the earth through different paths.
This orbit is most useful orbit for communication purposes.
Satellites in a polar orbit do not have to pass the north and south pole precisely.
Sun synchronous orbit sso is a particular kind of polar orbit.