Umbriel

Image Source: http://www.nineplanets.org/umbriel.html

Umbriel is Uranus' thirteenth known moon. Umbriel's orbit is about 165,272 miles from Uranus and has a diameter of 727 miles. The name Umbriel comes from a character in Alexander Pope's The Rape of the Lock. Umbriel was discovered in 1851 by Lassell. Ariel has a mass of 1.27e21 kilograms.

The Solar System : Uranus: Umbriel

created by Titan Miller,
Burlington Community High School Math Department, Burlington Community High School

last modified: December 31, 2002

URL: www.titanmiller.net/pages/umbriel.html