READ TERR 1 2
! PC data
74198.947	9149.927	-3802.155	1.071241e-02	2.073971e-03	-2.073971e-03
99237.411	17775.900	-6639.761	1.399296e-02	3.158446e-03	-3.158446e-03
302076.354	9813.064	-8403.151	1.794309e-03	9.582242e-04	-7.267658e-04