READ TERR 1 2
! PC data
19677.383	3543.904	-4656.654	3.961291e-02	7.524850e-03	-7.524850e-03
27653.896	311.718	-395.484	4.749571e-02	1.093556e-02	-1.093556e-02
50516.661	5145.618	-6792.668	4.223076e-02	9.734902e-03	-9.734902e-03
63107.602	3834.662	-2262.504	4.260230e-02	1.067353e-02	-1.067353e-02
72730.493	685.822	-182.138	5.273604e-02	2.503265e-02	-1.898603e-02