READ TERR 1 2
! PC data
29154.686	277.145	-590.387	2.201989e-02	5.846678e-03	-5.846678e-03
32059.923	4379.531	-2628.092	2.519994e-02	3.968226e-03	-3.968226e-03
128375.295	3959.759	-2225.130	3.765608e-03	1.548684e-03	-1.237481e-03