READ TERR 1 2
! PC data
335.927	496.491	-255.699	2.533518e-02	6.630606e-03	-6.630606e-03
6809.771	5580.692	-2681.919	4.938313e-03	1.232455e-03	-1.232455e-03
22323.007	18714.748	-6633.606	9.739549e-04	4.668022e-04	-3.617679e-04