READ TERR 1 2
! PC data
15313.687	5484.343	-651.734	1.469860e-02	4.039162e-03	-4.039162e-03
21807.270	1154.560	-1009.240	1.137102e-02	2.726761e-03	-2.726761e-03
26850.968	1894.609	-630.242	5.915052e-03	2.309830e-03	-1.845677e-03