READ TERR 1 2
! PC data
45351.093	12854.949	-6067.332	6.341630e-03	1.396350e-03	-1.396350e-03
157001.055	14552.782	-31994.686	5.697134e-03	1.388524e-03	-1.388524e-03
250126.550	40563.488	-26520.720	4.766883e-03	1.528853e-03	-1.277514e-03