READ TERR 1 2
! PC data
69757.913	1051.245	-1074.946	1.653081e-02	3.377124e-03	-3.377124e-03
74812.823	747.305	-471.254	1.634892e-02	4.328523e-03	-4.328523e-03
76648.688	3770.043	-1088.560	1.378108e-02	3.464295e-03	-3.464295e-03
104644.804	926.076	-736.264	1.437409e-02	3.411460e-03	-3.411460e-03
235178.283	69331.155	-11298.676	3.768928e-03	1.340879e-03	-1.104644e-03