READ TERR 1 2
! PC data
168767.039	512.307	-495.628	1.356044e-02	4.780859e-03	-3.902901e-03
424656.049	12902.220	-16854.498	1.024130e-02	1.971350e-03	-1.971350e-03
460670.812	466.820	-435.808	8.620563e-03	4.364064e-03	-3.309927e-03