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

	Ymir	Saturn
Discovered By	Brett J. Gladman, John J. Kavelaars, Jean-Marc Petit, Hans Scholl, Matthew J. Holman, Brian G. Marsden, Phillip D. Nicholson, and Joseph A. Burns	Known by the Ancients
Date of Discovery	2000	Unknown
Average Orbit Distance	23,140,400 km	1,426,666,422 km
Perihelion/Perigee (closest)	15,418,449 km	1,349,823,615 km
Aphelion/Apogee (farthest)	30,862,351 km	1,503,509,229 km
Equatorial Radius	9.0 (assuming an albedo of 0.06) km	58,232 km
Equatorial Circumference	56.5 km	365,882.4 km
Volume	3,054 km3	827,129,915,150,897 km3
Mass	4,945,605,829,220,740 kg	568,319,000,000,000,000,000,000,000 kg
Density	2.3 g/cm3	0.687 g/cm3
Surface Area	1,017.88 km2	42,612,133,285 km2
Equatorial Surface Gravity	0.004 m/s2	10.4* m/s2
Escape Velocity	31 km/h	129,924 km/h
Orbit Period (Length of Year)	3.601861739 sidereal years	29.447498 sidereal years
Mean Orbit Velocity	4,473.9 km/h	34,701 km/h
Orbit Eccentricity	0.3337	0.05386179
Orbit Inclination to Ecliptic	171.661	2.49 degrees
Orbit Circumference	141,259,079.59 km	8,957,504,604 km