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					  Originally Posted by  OngBonga
					 
				 
				But they're still orbitting each other. It's not like they were orbitting something that was where the x is, and now it's gone. 
			
		 
	 
 They're orbiting each other PLUS a thing at x. 
 
That thing at x is many orders of magnitude smaller than the combined center of mass at x. 
 
EDIT: So if you take away the thing at x, you really haven't changed much of anything.
					 
				 
				
			 
			 
		  
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