I made a little movie of 2007 WD5 orbit using the latest ephemeris. Starting
from the 01/09/07 to 20/02/08. It's 1.3mg and you'll need Quicktime to
view it. It was pretty much chasing our @$$ there for a month or so.
http://members.westnet.com.au/rocker/2007WD5.mov
regards,CS