航天器轨道外推代码（FORTRAN95/2003科学计算与工程，宋叶志），旨在介绍常微分方程处置问题的应用。-Spacecraft orbit extrapolation code (FORTRAN95/2003 scientific computing and engineering, Sung YE), aims to introduce the ordinary differential equation of the disposal of the application.

航天器轨道计算中的eular方程应用函数。-Spacecraft orbit calculation eular equation application functions.

航天器动力学中用于计算轨道转换的MATLAB程序，包括平面的转换为空间的与空间的转换为平面轨道。-Spacecraft Dynamics used to calculate the orbit convert MATLAB program, including the conversion plane converted to space and space for flat track.