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WGS842J2000
- 该程序是可以将wgs84坐标系坐标转J2000坐标系坐标-This .M file can convert wgs84 to J2000
J2000_2_WGS84_matrix
- J2000 to WGS84 坐标矩阵转换-J2000 to WGS84 coordinate matrix transformation
position_moon
- 输入UTC时间，计算月球在J2000和WGS84坐标系中的位置和速度-Input：UTCtime Output：Position and velocity of moon in J2000 and WGS84
chushiweizhi
- 计算任意时刻月球在惯性空间的位置和在J2000坐标系下的位置-compute the position of the Moon
abberation
- J2000坐标系到WGS坐标系的岁差修正矩阵生成-Calculate the position of a star corrected for abberation deflection due to the Sun gravitational field. Rigoursly, these is applied after accounting for the light travel time effect and light deflection and before the preces
J2000toRTN
- 将J2000惯性系下的坐标转换到RTN卫星坐标系下。-It is a coordinate conversion program J2000 to RTN.
getcoordinates
- 轨道的六要素参数转换为J2000坐标系下坐标-The six parameters of the orbit are converted to J2000 coordinate system.
ECItoECEF
- 类似J2000的ECI坐标系转换到类似wgs84的ECEF坐标系,方便大家应用(Convert ECI (CIS, Epoch J2000.0) Coordinates to WGS 84 (CTS, ECEF) Coordinates. This function has been vectorized for speed. Example Function Call: >> [r_ECEF v_ECEF a_ECEF] = ECItoECEF(JD,r_ECI,v_EC
converter
- 一款卫星导航坐标转换小程序，可在J2000，WGS84等框架内进行空间直角坐标大地坐标等的转换(A satellite navigation coordinate conversion applet can be transformed into space rectangular coordinates geodetic coordinates in J2000, WGS84 and other frameworks.)
PlanPos
- 采用解析微扰级数求解行星位置，可以得到J2000坐标系中包括日月以及八大行星的位置。 是求解航天器日月摄动力和力矩，太阳光压力矩的基础。与matlab采用发布的星历计算的位置相差很小。(The position of planets in J2000 coordinate system including sun, moon and eight planets can be obtained by solving the position of planets with analytic per