136108 Haumea
From FenWiki
136108 Haumea | |
Planetary characteristics | |
---|---|
Orbit | semi-major axis 43.218 AU, eccentricity 0.19126 |
Diameter | debated - anywhere between 1050 and 1436 km 1,920 × 1,540 × 990 km? 1,960 × 1,518 × 996 km? |
Surface Gravity | 0.63 m/s2 |
Year | 103774 days (284.12 Earth years) |
Mean Temperature | <50 K |
136108 Haumea is a Sol system dwarf planet.
There is some debate over who first discovered Haumea, but its existence was made public in late-July 2005.
Haumea is named after the Hawai'ian goddess of fertility and childbirth. It has a ring and at least two natural moons, 136108 Haumea I Hi‘iaka and 136108 Haumea II Namaka (both named after daughters of the Hawai'ian goddess Haumea).