READ TERR 1 2
! PC data
3975.322	553.964	-410.284	1.680143e-02	5.347025e-03	-5.347025e-03
5126.831	894.295	-597.545	1.878464e-02	4.080610e-03	-4.080610e-03
9868.454	361.262	-523.820	2.290596e-02	6.018411e-03	-6.018411e-03
12220.646	3691.848	-1990.929	1.613416e-02	3.239215e-03	-3.239215e-03
50687.256	1377.980	-825.936	6.219634e-03	2.329483e-03	-1.883202e-03