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Biggest Minor Planets

Name the solar system objects with estimated radii greater than 400 km, which are not planets, moons, or the Sun.
The cutoff is at 400 km because after that, most objects are still unnamed
Quiz by Gumbledalf
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Last updated: August 13, 2023
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First submittedAugust 13, 2023
Times taken15
Average score63.6%
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Radius
(km)
Object
Dwarf
planet
1188
Pluto
1163
Eris
798
Haumea
715
Makemake
615
Gonggong
 
543
Quaoar
 
498
Sedna
 
470
Ceres
455
Orcus
 
423
Salacia
 
400
2002 MS4
 
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