READ TERR 1 2
! PC data
26237.448	1997.011	-511.466	6.780427e-02	1.309632e-02	-1.309632e-02
35803.329	7875.716	-4302.446	4.360503e-02	6.558510e-03	-6.558510e-03
142368.385	121150.406	-18270.112	5.326015e-03	9.294149e-04	-9.294149e-04
463599.748	77178.088	-109375.558	7.290192e-04	3.614134e-04	-2.848523e-04