Haumea is a likely dwarf planet located beyond Neptune's orbit. It was discovered in 2004 by a team headed by Mike Brown of Caltech at the Palomar Observatory in the United States.
Orbital period: 284 years Radius: 816 km Discovered: 28 December 2004 Surface area: â 8.14Ă106 km2 (best fit) Temperature: < 50 K Moons: Namaka, HiÊ»iaka
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