community
directory
books
authors
images
encyclopedia

Email:
Password:
Register

Knowledgerush Search

 

Google
  Web knowledgerush


Search for images of Ophelia (moon)


Message boards   Post comment

Ophelia (moon)

Ophelia
Discovery
Discovered byVoyager 2
Discovered in1986
Orbital characteristics
Mean radius53,764 km
Eccentricity0.0101
Orbital period0.37641d
Inclination0.09°
Is a satellite ofUranus
Physical characteristics
Equatorial diameter~42 km
Surface area km2
Mass5.4×1016 kg
Mean density1.3 g/cm3
Surface gravity0.0078m/s2
Rotation period?
Axial tilt
Albedo0.07
Surface temp.
minmeanmax
KKK
Atmospheric pressure0 kPa

Ophelia is a moon of Uranus. It was named after the daughter of Polonius in William Shakespeare's play Hamlet. Ophelia acts as the outer shepherd satellite for Uranus' epsilon planetary ring. Its orbit is within Uranus' synchronous orbit radius, and is therefore slowy decaying due to tidal forces.

Referenced By

List of astronomical topics | List of astronomical topics (N-Z) | Natural satelite | Natural satellite | Ophelia | Planet Uranus | Uranus (planet)

 

Compose Your Message

Your Email Address or Pen Name (optional):
Subject:
Your Message:
 

 

 

 

 

 

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Ophelia (moon)".

 

Contact UsPrivacy Statement & Terms of Use

 
Copyright © 1999-2003 Knowledgerush.com. All rights reserved.