Analysis of Effect About Solar Radiation Pressure for Satellite Yaw Attitude

Abstract

In order to meet the demands of energy and thermal control, inclined orbit satellite usually has the yaw attitude control. Now, the general yaw attitude methods have the theoretic dynamic offset, approximate dynamic offset and dynamic-zero offset. For the navigation position system, different yaw attitude controls of inclined orbit satellite will affect the solar radiation pressure dynamic model of precise orbit determination. The paper will research the different yaw attitude methods and compare with the foreign navigation satellite. The paper researches the yaw attitude in different control modes for the native and foreign navigation inclined orbit satellite. According to satellite characteristic, it analysis the effects about solar radiation pressure for different yaw attitude controls by differential area method, and gives the compensation model. It has the significances reference to improve the precise orbit determination.