Details : Item 214

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Terrestrial planets
Gas giants
Gas giants 2
Ice giants
Dwarf planets
Others

Famille : Dwarf planets/Dog
Quaoar
Kuiper belt dwarf-planet
Quaoar has one known satellite, Weywot
It was named after the Tongva creator deity.
Quaoar is about as massive as Charon.
Properties
Albedo0.19
Radius (km)380
Mass (kg)1.4x10+21
Density (g/cm3)2.2
Gravity (m/s2)0.24
Orbital period (days)104,334
Orbital speed (km/s)4.52
Temperature (K)43
Discovery date2002 (Ch. Trujillo)