Comparison of the largest TNOs

by Wm. Robert Johnston
last updated 19 July 2015

The image below compares the sizes of the largest outer solar system objects. It includes:

Relative sizes, brightnesses, and colors are shown.

As of 2015, the IAU classifications for these objects include:

The IAU formerly classified Pluto as a planet, Ceres as a minor planet/asteroid, and Eris as a minor planet/trans-Neptunian object.

© 2005-2012, 2015 by Wm. Robert Johnston.
Last modified 19 July 2015.
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