Makemake

1,430 kmmean diameter

Updated

1,430km
Visual creditscaleofspace.org / CC BY-NC 4.0

Details

Makemake is a bright dwarf planet in the Kuiper Belt with methane and ethane ice on its surface. Hubble found a small, dark moon called MK2 in 2015; measuring that moon’s orbit could improve estimates of Makemake’s mass.

Makemake is the second-brightest known Kuiper Belt object as seen from Earth, after Pluto, but appears only as a point of light in most observations. Spectra reveal methane and ethane ice, while Hubble images disclosed the much darker satellite MK2.

Key facts

Category
Dwarf planets
Object class
Dwarf planet
Mass
~0.00045 Earth masses
Host
Sun
Scale fact
1,430 kmmean diameter
Estimated age
~4.5 billion years
Composition
Rock, methane and ethane ice
Embed

Size neighbors

Objects near Makemake on the scale

On the logarithmic size axis, Makemake falls between Charon and Iapetus. The band uses nearby Dwarf planet records.

Shared physical scale
1,820km
Ceres940 km
Makemake1,430 km
Haumea2,322 km
Eris2,326 km
Pluto2,380 km

Sources

References for Makemake

Measurements and descriptive context are compiled by the Scale of Space team from the references below. If you find an error, please let us know.

Continue with nearby objects or open the full scale.

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