The application of the instantaneous states reduction to the orbital monitoring of pivotal arcs of the Chang'E-1 satellite  

作　　者：LI JinLing GUO Li QIAN ZhiHan PING JinSong 

机构地区：[1]Shanghai Astronomical Observatory,Shanghai 200030,China

出　　处：《Science China(Physics,Mechanics & Astronomy)》2009年第12期1833-1841,共9页中国科学：物理学、力学、天文学（英文版）

基　　金：Supported by the National Natural Science Foundation of China (Grant Nos. 10973031, 10778635 and 10973030);the Chinese Lunar Exploration Project (Chang’E-1), STC of Shanghai Municipality (Grant No. 06DZ22101);the CAS Key Research Program (Grant No. KJCX2-YW-T13-2);the National High Technology Research and Development Program of China (Grant Nos. 2008AA12A209 and 2008AA12A210)

摘　　要：In the Chinese lunar exploration project,the Chang'E-1 (CE-1) satellite was jointly monitored by the United S-band range and Doppler and the VLBI technique. A real-time reduction of the tracking data is realized to deduce the time series of the instantaneous state vectors (ISV) (position and velocity vec-tors) of the CE-1 satellite,and is applied to the orbital monitoring of pivotal arcs. This paper introduces this real-time data reduction method and its application to the orbital monitoring of pivotal arcs of the CE-1 satellite in order to serve as a source of criticism and reference.In the Chinese lunar exploration project, the Chang’E-1 (CE-1) satellite was jointly monitored by the United S-band range and Doppler and the VLBI technique. A real-time reduction of the tracking data is realized to deduce the time series of the instantaneous state vectors (ISV) (position and velocity vectors) of the CE-1 satellite, and is applied to the orbital monitoring of pivotal arcs. This paper introduces this real-time data reduction method and its application to the orbital monitoring of pivotal arcs of the CE-1 satellite in order to serve as a source of criticism and reference.

关 键 词：lunar exploration ORBITAL MANEUVER trace MONITORING instantaneous states CE-1 SATELLITE 

分 类 号：V474.2[航空宇航科学与技术—飞行器设计]