READ TERR 1 2
! PC data
38313.031	2463.717	-4232.881	2.191887e-02	5.156687e-03	-5.156687e-03
45853.921	695.315	-996.705	3.375423e-02	7.686236e-03	-7.686236e-03
53255.852	4396.442	-2661.832	1.858688e-02	3.637896e-03	-3.637896e-03
406540.372	72141.243	-49759.668	1.264767e-03	6.873205e-04	-5.212987e-04