READ TERR 1 2
! PC data
31395.276	556.806	-526.702	6.944666e-02	1.182205e-02	-1.182205e-02
35741.791	315.911	-243.217	5.285834e-02	1.169962e-02	-1.169962e-02
43207.489	286.462	-217.505	4.263564e-02	1.127919e-02	-1.127919e-02
49034.685	250.254	-278.786	4.972449e-02	1.185335e-02	-1.185335e-02