485
Size Comparison: Pluto and Australia
(sopuli.xyz)
A community for sharing astronmy-related news, content, research, photographs, etc.
When sharing photographs and articles, please make an effort to include source URLs.
I can see why they no longer call it a planet, what's the cutoff for asteroid size?
It is still a dwarf planet. Basically when it hits hydrostatic equilibrium, i.e. when it's round, it is considered a dwarf planet. More here