READ TERR 1 2
! PC data
30834.951	341.735	-212.378	7.910241e-02	1.378790e-02	-1.378790e-02
36224.977	147.966	-145.391	7.091672e-02	1.849439e-02	-1.849439e-02
36602.761	311.756	-229.819	4.325840e-02	1.063152e-02	-1.063152e-02
42363.565	290.717	-285.962	4.679403e-02	1.033955e-02	-1.033955e-02
46308.859	541.398	-278.489	3.266020e-02	7.280046e-03	-7.280046e-03
52233.453	733.825	-476.081	1.857400e-02	5.984136e-03	-4.969722e-03