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 t...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.展开更多
Since the 1990s, a new round of lunar exploration missions have aroused profound interest of such big aerospace nations as U.S., Japan, Europe, China and India in broad-based active participation. In
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)+1 种基金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)
文摘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.
文摘Since the 1990s, a new round of lunar exploration missions have aroused profound interest of such big aerospace nations as U.S., Japan, Europe, China and India in broad-based active participation. In
