moon_pos_vel_J2000

代码说明：

  通过坐标转换的方法估算月球在某一时刻在J2000坐标系下的位置和速度。（理解航天中坐标转化、时间系统的学习案例）(Through the coordinates of the conversion method to estimate the moon at a time in the J2000 coordinate system under the location and speed. (Understanding of aerospace coordinate transformation, time system learning case))

文件列表：

1
.\changetoj2000.m,327,2015-01-20
.\changetoWGS84.m,369,2015-01-20
.\compute_angle.m,2389,2015-01-20
.\compute_R1.m,1553,2015-01-20
.\data.xlsx,12283,2014-12-17
.\data2.xls,36352,2014-12-23
.\JulianDay.m,183,2015-01-02
.\Main.m,1143,2015-01-20
.\MSA.m,112,2015-01-02
.\Time.m,80,2015-01-02