S2004_S_21 (moon of Saturn)

Document v1 · published by Koskamo · updated 2026-10-05

S2004_S_21 is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.

Planet: Saturn
Satellite: S2004_S_21
Satellite code: 65079
Physical parameters: not listed in the NASA/JPL planetary satellite physical parameters table
Ephemeris: SAT457
Reference frame: ecliptic
Epoch (TDB): 2000-01-01.5
Semi-major axis a: 23160900. km
Eccentricity e: 0.394
Argument of periapsis ω: 174.9 deg
Mean anomaly M: 198.7 deg
Inclination i: 153.2 deg
Longitude of ascending node: 112.3 deg
Sidereal period P: 1316.1167 days
Argument of periapsis precession period: 188.1 yr
Longitude of ascending node precession period: 268.3 yr
Mean elements reference: 49

Source and provenance

Original source: ssd.jpl.nasa.gov
Published on Koskamo by: Koskamo
Citation version: Document v1
Reuse: NASA/JPL Solar System Dynamics planetary satellite mean elements and physical parameters (ssd.jpl.nasa.gov/sats), a work of the US government (public domain in the United States)

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Version history

Published by Koskamo2026-10-05
Version 1