National Aeronautics and Space Administration Logo
Follow this link to skip to the main content NASA Banner
Solar System Exploration
Planets
SSE Home  >  Planets  >  Uranus  >  Moons  >  Rosalind  >  Facts & Figures 
Rosalind: Facts & Figures
   Back to Uranus   Overview   Gallery   Facts & Figures   News 
Discovered By
S. Synnott, Voyager 2
Date of Discovery
1986
Orbit Size Around Uranus (semi-major axis)
Metric: 69,900 km
English: 43,434 miles
Periapsis (closest)
Metric: 69,893 km
Apoapsis (farthest)
Metric: 69,907 km
Sidereal Orbit Period (Length of Year)
0.558 Earth days
Orbit Circumference
Metric: 439,194.65 km
Average Orbit Velocity
Metric: 32,795.3 km/h
Orbit Eccentricity
0.0001
Orbit Inclination
0.279 degree
Mean Radius
Metric: 36.0 km
Equatorial Circumference
Metric: 226.2 km
Volume
Metric: 195,432 km3
Mass
Metric: 254,773,633,626,523,000 kg
Scientific Notation: 2.5477 x 1017 kg
Density
Metric: 1.3 g/cm3
Surface Area
Metric: 16,286.02 km2
Surface Gravity
Metric: 0.013 m/s2
Escape Velocity
Metric: 111 km/h
Awards and Recognition   Solar System Exploration Roadmap   Contact Us   Site Map   Print This Page
NASA Official: Kristen Erickson
Advisory: Dr. James Green, Director of Planetary Science
Outreach Manager: Alice Wessen
Curator/Editor: Phil Davis
Science Writers: Samantha Harvey & Autumn Burdick
Producer: Greg Baerg
Webmaster: David Martin
> NASA Science Mission Directorate
> Budgets, Strategic Plans and Accountability Reports
> Equal Employment Opportunity Data
   Posted Pursuant to the No Fear Act
> Information-Dissemination Policies and Inventories
> Freedom of Information Act
> Privacy Policy & Important Notices
> Inspector General Hotline
> Office of the Inspector General
> NASA Communications Policy
> USA.gov
> ExpectMore.gov
> NASA Advisory Council
> Open Government at NASA
Last Updated: 7 Mar 2011