Kuiper Belt - Largest KBOs

Largest KBOs

See also: List of the brightest KBOs

Since the year 2000, a number of KBOs with diameters of between 500 and 1,500 km (932 mi), more than half that of Pluto, have been discovered. 50000 Quaoar, a classical KBO discovered in 2002, is over 1,200 km across. Makemake (originally (136472) 2005 FY9, nicknamed "Easterbunny") and Haumea (originally (136108) 2003 EL61, nicknamed "Santa"), both announced on July 29, 2005, are larger still. Other objects, such as 28978 Ixion (discovered in 2001) and 20000 Varuna (discovered in 2000) measure roughly 500 km (311 mi) across.

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