jgg     2012 32 (3):  80-85    ISSN: 0412-1961  CN: 21-1139/TG ACCURACY IMPACT ANALYSIS OF KINEMATIC ORBIT DETERMINATION BASED ON EPOCH PHASE DIFFERENCE Fan Chengcheng 1,2,3) ;Peng Bibo 1,2) ;Chen Runjing 1,2,3) ; and Zhang Ming 4) 1)Institute of Geodesy and Geophysics,CAS,Wuhan 430077;2)State key Laboratory of Geodesy and Earth’s Dynamic, Wuhan 430077;3)Graduate University of Chinese Academy of Sciences, Beijing 100049;4)GNSS Reseach Center, Wuhan University, Wuhan 430079 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null