READ TERR 1 2
! PC data
18678.959	4379.643	-2614.455	1.708866e-02	3.251691e-03	-3.251691e-03
38250.398	7284.391	-4372.902	2.009352e-02	5.394642e-03	-5.394642e-03
234109.007	92614.277	-71092.239	9.907847e-04	5.969951e-04	-4.531105e-04