National Aeronautics and Space Administration Logo
Follow this link to skip to the main content NASA Banner
Solar System Exploration
Planets
Facebook Twitter YouTube Facebook Twitter YouTube Flickr iTunes
Follow Us
Comparison Chart
Comparison: S/2004 N1 vs. Neptune

This chart shows the differences between S/2004 N1 and Neptune. To change the planets/moons being compared, change one or more of the form fields at the bottom and click Refresh.

Discovered By
M. Showalter et al.
Urbain Le Verrier, John Couch Adams, Johann Galle
Date of Discovery
1 July 2013
23 September 1846
Average Orbit Distance
105,283 km
4,498,396,441 km
Equatorial Radius
9 km
24,622 km
Equatorial Circumference
56.5 km
154,704.6 km
Volume
3,054 km3
62,525,703,987,421 km3
Surface Area
1,017.88 km2
7,618,272,763 km2
Orbit Period (Length of Year)
0.002600958 Earth years
164.79132 sidereal years
Mean Orbit Velocity
29,013.7 km/h
19,566 km/h
Orbit Circumference
661,512.60 km
28,263,736,967 km

 

New planets/moons to compare:

System of measurement:

Compare All Eight Planets

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 Writer: 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: 28 Apr 2014