78799 Xewioso (provisional designation 2002 XW93) is a trans-Neptunian object located in the inner edge of the Kuiper belt. It has a dark surface with a diameter between 490 and 640 kilometers (300 and 400 mi). It was discovered on 10 December 2002 by astronomers at Palomar Observatory in California.
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This article is an automated import of the Wikipedia article "78799 Xewioso", available at https://en.wikipedia.org/wiki/78799_Xewioso . Text is licensed under CC BY-SA 4.0.