READ TERR 1 2
! PC data
69098.394	201.410	-247.398	4.741811e-02	1.234073e-02	-1.234073e-02
69536.058	252.671	-236.254	4.316052e-02	1.127754e-02	-1.127754e-02
70066.235	284.130	-277.507	3.736652e-02	9.819638e-03	-9.819638e-03
70840.647	429.894	-490.281	4.454969e-02	8.377737e-03	-8.377737e-03
74795.597	172.005	-184.033	6.534336e-02	1.706743e-02	-1.706743e-02
75194.893	286.708	-227.291	4.411003e-02	1.155051e-02	-1.155051e-02
75738.647	444.994	-257.046	3.219435e-02	8.413285e-03	-8.413285e-03