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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
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

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Last Updated: 28 Apr 2014