READ TERR 1 2
! PC data
3437.131	351.538	-285.321	3.066735e-02	8.240716e-03	-8.240716e-03
4294.504	517.139	-505.834	3.425896e-02	6.803188e-03	-6.803188e-03
31644.656	250.334	-426.643	2.898697e-02	7.651874e-03	-7.651874e-03
32317.534	495.123	-422.543	2.397675e-02	5.981061e-03	-5.981061e-03
257205.452	306.487	-220.046	4.520548e-02	1.093976e-02	-1.093976e-02
302792.337	428.257	-336.475	2.607304e-02	6.944733e-03	-6.944733e-03
303501.324	451.395	-280.731	3.239329e-02	7.873338e-03	-7.873338e-03
307987.780	284.325	-400.168	4.631692e-02	9.617737e-03	-9.617737e-03
313431.955	253.674	-180.089	4.655060e-02	1.225596e-02	-1.225596e-02