I couldn't understand why you couldn't move everything to the absolute 0.0. However I don't know if you could use an export of coordinates to a text file or excel that you might then transfer to the table.
with the coordinated freeware program you can export to xls, sdf or cdf files. version 1.2 of the program takes into account the current ucts.
find him here: http://www.domenicoieva.com/coordinate.html
is it not that you move objects after taking as a new ucs that of the intersection of objects?
the shift always refers to the current uct, whether global (world) or user-defined locale.
try to re-enter the global uct and then move objects to 0.0