Orbital Elements In Satellite Communication

Following are the orbital elements.

Orbital elements in satellite communication.

Mean anomaly at epoch a set of orbital elements is a snapshot at a particular time of the orbit of a satellite. Orbital elements are the parameters which are helpful for describing the orbital motion of satellites. In general it takes at least six parameters to uniquely define an orbit and a satellite s position within the orbit. This paper discusses the effect caused by satellite orbit.

The mean element set format also contains the mean orbital elements plus additional information such as the element set number orbit number and drag characteristics. Orbital mechanics is the study of the motion of the satellites that are present in orbits. A satellite orbit is always in a plane around the heaviest body. These elements are used to describe the position of a body in space.

The six orbital elements none of which were invented by me. The excellent youtube channel by mrg3 titled animation for physics and astronomy has a good presentation of each orbital elements. Satellite communication 1 in general terms a satellite is a smaller object that revolves around a larger object in space. The antenna pointing accuracy of geo satellites has quite a few effects on communication quality while pointing accuracy is mainly affected by satellite orbit and attitude.

It is zero at perigee. That says given the orbit where the satellite is along that path. This video shows the 6 orbital or keplerian elements. We need six parameters to describe the orbit.

Epoch is a number simply stating the time at which that snapshot was taken. Three of the parameters we will use describe how. The orbital elements this system has six degrees of freedom. For example moon is a natural satellite of earth.

The six orbital elements none of which were invented by me. Orbital elements are the parameters required to uniquely identify a specific orbit in celestial mechanics these elements are considered in two body systems using a kepler orbit there are many different ways to mathematically describe the same orbit but certain schemes each consisting of a set of six parameters are commonly used in astronomy and orbital mechanics. The plane contains this body s center. It s an angular measure from the usual reference point of perigee or orbit s closest approach to earth.

We know that communication refers to the exchange sharing of information between two or more entities through any medium or channel. In this article we will discuss the six classical orbital elements. Mean anomaly simply states the location of the satellite w r t perigee.