In September 2006 it was reduced to a number--number 134340 in the catalog of minor planets
The encyclopedic article should be in the singular.Derek Balsam 19:21, 11 
August 2006 (UTC) ... --Aelffin 00:43, 2 September 2006 (UTC) ...... in its Prague 
meeting, to reduce the number of newly discovered planets, including Pluto, 
which has... [DOC] [TLE] Lecture 45: Is Pluto a Planet?