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Makemake, formally designated (136472) Makemake, is a dwarf planet and perhaps the largest Kuiper belt object (KBO) in the classical population,< group="nb" name="B">Astronomers Mike Brown, David Jewitt and Marc Buie classify Makemake as a near scattered object but the Minor Planet Center, from which Wikipedia draws most of its definitions for the trans-Neptunian population, places it among the main Kuiper belt population.< name="Buie"/>< name="brown"/>< name="Delsanti2006">Audrey Delsanti, David Jewitt. "The Solar System Beyond The Planets" (PDF). University of Hawaii. Erişim tarihi: 2008-08-03. </>< name="MPC">"List Of Transneptunian Objects". Minor Planet Center. Harvard-Smithsonian Center for Astrophysics. Erişim tarihi: 2008-08-03. </> Haumea is comparable in size, but may be a resonant object.</> with a diameter that is probably about 2/3 the size of Pluto.< name="IAU0806"/>< name="Lim2010"/> Makemake has no known satellites, which makes it unique among the largest KBOs and means that its mass can only be estimated. Its extremely low average temperature, about 30 K (-243 °C; -405,4 °F), means its surface is covered with methane, ethane, and possibly nitrogen ices.< name="brown"/>

Initially known as 2005 FY9 and later given the minor planet number 136472, it was discovered on March 31, 2005, by a team led by Michael Brown, and announced on July 29, 2005. Its name derives from the Rapanui god Makemake. On June 11, 2008, the International Astronomical Union (IAU) included Makemake in its list of potential candidates to be given "plutoid" status, a term for dwarf planets beyond the orbit of Neptune that would place the object alongside Pluto, Haumea and Eris. Makemake was formally classified as a plutoid in July 2008.< name="IAU0806">International Astronomical Union (2008-07-19). "Fourth dwarf planet named Makemake" (Basın açıklaması). International Astronomical Union (News Release – IAU0806). Erişim tarihi: 2008-07-20. </>< name="name"/>< name="Brown">Michael E. Brown. "The Dwarf Planets". California Institute of Technology, Department of Geological Sciences. Erişim tarihi: 2008-01-26. </>< name="Tancredi">Gonzalo Tancredi, Sofia Favre (June 2008). "Which are the dwarfs in the Solar System?" (PDF). Icarus. 195 (2). ss. 851–862. Bibcode:2008Icar..195..851T. doi:10.1016/j.icarus.2007.12.020. Erişim tarihi: 2008-08-03. </>