Namaka
Moon
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Namaka is the smaller, inner moon of the trans-Neptunian dwarf planet Haumea. It is named after Nāmaka, the goddess of the sea in Hawaiian mythology and one of the daughters of Haumea. Wikipedia
Mean radius: ~85 km (if albedo is same as primary's 0.7±0.1)
Discovered: June 30, 2005
Discoverers: Michael E. Brown, David L. Rabinowitz, and Chad Trujillo
Orbits: Haumea
Diameter: about 170 km
Eccentricity: 0.249±0.015 (in 2009; variable)
Inclination: 113.013°±0.075°; 13.41°±0.08° relative to Hiʻiaka (in 2008; variable)