Newslink: Distant Object 'DeeDee' Makes the Dwarf Planet Grade

New observations reveal that the far-flung object 2014 UZ224 (informally known as DeeDee, for "Distant Dwarf") is about 395 miles (635 kilometers) wide — big enough to claim "dwarf planet" status.

http://www.space.com/36445-deedee-distant-dwarf-planet-alma-telescope.html