Don't use an orbital sander! Or if you do, make sure you don't use any stain or any finish that will highlight the swirl marks you just created. Or very carefully, very patiently hand-sand all of those marks out. Consider it penance for using an orbital sander.
...one second thought, FedEx that table and GlenBlue to me, and I'll apply my talents. And I'll be sure to get it back to you ASAP. ;-)