Ceres displaced by Quaoar...
Hi Robert
The Kuiper Belt Objects aren't yet as well known as Ceres, but they're bigger...
http://www.ifa.hawaii.edu/faculty/jewitt/kb/big_kbo.html
...Quaoar [Minor Planet 50,000... BTW] is at least 1200 km across, Ixion is over 1000, and Varuna might be over.
Remember the Main Belt has ~ 200 'roids >100 km. The Kuiper Belt has ~ 35,000...
Adam :-)
