Details : Item 214

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

Famille : Dwarf planets/Daughter
Makemake
Dwarf planet
Perhaps the largest Kuiper belt object. Its surface
is covered with methane, ethane and nitrogen ices
A mission to Makemake could take just over 16 years.
Properties
Albedo0.81
Radius (km)715
Mass (kg)4.4x10+21
Density (g/cm3)1.4
Gravity (m/s2)0.5
Orbital period (days)112,897
Orbital speed (km/s)4.419
Temperature (K)40
Discovery date2005 (Ch. Trujillo)