Compute the Earth rotation matrix |
2018 4 24 21 h 07 min 01 s UTC
matrice:
-0.982818621696 -0.184565673376 0.001751872834
0.184565902127 -0.982820139585 -0.000031583188
0.001727605075 0.000292295444 0.999998464971
Transformation coordinate M from the international terrestrial reference system (ITRF) to the international celestial reference frame (ICRF) : Celestial coordinates ( X Y Z) = M x Terrestrial coordinates ( x y z )
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