matlab实现的对卫星运行轨道的模拟，压缩包中包括文档和程序 -matlab implementation of the satellite orbit simulation, compression package includes documentation and procedures

2012年全国研究生数学建模-基于卫星无源探测的空间飞行器的轨道估计，里面包括详细的设计求解过程，含有matlab解算的M文件。-2012 National Mathematical Modeling graduate- satellite-based passive probe spacecraft orbit estimate, which includes detailed design solution process, the file containing the M matlab

嫦娥三号卫星轨道设计建模比赛题一等奖。包括论文及matlab程序-Chang E-3 satellite orbit design modeling competition title prize. Including papers and matlab program

1.基于龙格库塔方法的卫星轨道六要素计算 2.卫星轨道优化(1.Six elements calculation of satellite orbit based on Runge Kutta method 2.Satellite orbit optimization)

读取RENIX文件（GPS导航电文），进行卫星轨道坐标解算，并将结果生成TXT文件输出。(The program can read standard RENIX file(Satellite navigation message file of GPS). and calculate the cordinate of Satellite (X,Y,Z). it will give an TXT format result.)