READ TERR 1 2
! PC data
45389.383	408.741	-371.036	2.997795e-02	7.875647e-03	-7.875647e-03
46415.641	458.108	-617.517	2.612561e-02	6.276865e-03	-6.276865e-03
51079.510	215.944	-272.983	4.279176e-02	1.118859e-02	-1.118859e-02
52036.622	597.727	-741.167	2.486615e-02	5.174979e-03	-5.174979e-03