READ TERR 1 2
! PC data
143457.899	7904.822	-10604.460	1.014359e-02	2.474722e-03	-2.474722e-03
162678.156	6323.969	-6242.830	1.149541e-02	2.802151e-03	-2.802151e-03
181394.160	22286.521	-7617.465	9.733920e-03	2.620848e-03	-2.620848e-03
527573.793	52247.515	-29491.959	2.977811e-03	9.772864e-04	-8.111698e-04