jgg     2009 29 (2):  140-142    ISSN: 0412-1961  CN: 21-1139/TG ZERO-DIFFERENCE KINEMATIC PRECISE ORBITDETERMINATION OF LOW EARTH ORBIT SATELLITE Wang Wei 1, 2) ;Wang Haihong 1, 2) ; Luo Jia 1,2) ; and Zhong Bo 1, 2) 1)School of Geodesy and Geomatics, Wuhan University, Wuhan 4300792)Key Laboratory of Geospace Environment and Geodesy, Ministry of Education, Wuhan 430079 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null