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Yang Bo Fang Jiancheng Wu Xiaojie (Beijing University of Aeronautics and Astronautics,Beijing 100083)
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Abstract: A autonomous real-time determination of position for spacecraft by using the extended kalman filtering is put foward.The elevation angular of star is observed by star sensor and horizontal instrument.The effect on the number of sighting star,the precision of star sensor and the change of sampling period to the error determination is analyzed and compared.
Yang Bo Fang Jiancheng Wu Xiaojie (Beijing University of Aeronautics and Astronautics,Beijing 100083). A Method of Autonomous Orbit Determination for Spacecraft Using Star Sensor[J]. .
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