TB	    X         Y          Z
     1    98.6432   136.0990  -1665.668
     2    98.2927   136.1713  -556.0144
     3    98.6827   136.1419   555.8751
     4    98.3312   136.1186  1666.1103
     5   -98.0442   135.8734  -1666.352
     6   -98.1375   135.9732  -556.4023
     7   -98.3105   135.9773   555.4999
     8   -98.4639   135.8581  1665.7259