1982Chinese Journal of Space ScienceOpen access

THE DYNAMICAL ANALYSIS OF ORBITAL CORRECTION FOR EARTH'S OBSERVATORY SATELLITE

Huai-bao Gao

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Abstract

In this paper,the dynamical process of orbital adjustment by small thrust,for Earth's observatory satellite is discussed.All procedures of orbital transfer includes the co-planar transfer which eliminates errors of the altitude and the symmetrical non-coplanar transfer which eliminates the error of the inclination.At first,control equations are given.Then,the change of orbital parameters with the thrust's operation is calculated by means of a numerical example.Finally,the effects of the thrust's directional deviation on the orbital transfer are studied.

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In this paper,the dynamical process of orbital adjustment by small thrust,for Earth's observatory satellite is discussed.All procedures of orbital transfer includes the co-planar transfer which eliminates errors of the altitude and the symmetrical non-coplanar transfer which eliminates the error of the inclination.At first,control equations are given.Then,the change of orbital parameters with the thrust's operation is calculated by means of a numerical example.Finally,the effects of the thrust's directional deviation on the orbital transfer are studied.

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Available abstract

In this paper,the dynamical process of orbital adjustment by small thrust,for Earth's observatory satellite is discussed.All procedures of orbital transfer includes the co-planar transfer which eliminates errors of the altitude and the symmetrical non-coplanar transfer which eliminates the error of the inclination.At first,control equations are given.Then,the change of orbital parameters with the thrust's operation is calculated by means of a numerical example.Finally,the effects of the thrust's directional deviation on the orbital transfer are studied.

Key concepts: Observatory, Satellite, Orbital mechanics, Geocentric orbit, Physics, Orbital elements, Earth (classical element), Astronomy

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