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	7.195323e-02	1.876469e-02	-1.876469e-02
36602.761	311.756	-229.819	4.346787e-02	1.068299e-02	-1.068299e-02
42363.565	290.717	-285.962	4.680551e-02	1.034208e-02	-1.034208e-02
46311.816	538.441	-281.446	3.103786e-02	7.096895e-03	-7.096895e-03
52233.453	733.825	-476.081	1.891620e-02	6.094384e-03	-5.061282e-03