READ TERR 1 2
! PC data
13051.327	1244.443	-1300.466	1.284460e-02	2.589894e-03	-2.589894e-03
18745.225	1269.957	-1292.504	8.414530e-03	2.159050e-03	-2.159050e-03
24851.331	989.859	-1615.226	6.601137e-03	2.165575e-03	-1.784045e-03