S2004_S_42 is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.
- Planet: Saturn
- Satellite: S2004_S_42
- Satellite code: 65108
- 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: 18240700. km
- Eccentricity e: 0.158
- Argument of periapsis ω: 107.2 deg
- Mean anomaly M: 325.2 deg
- Inclination i: 165.7 deg
- Longitude of ascending node: 3.9 deg
- Sidereal period P: 919.8847 days
- Argument of periapsis precession period: 242.5 yr
- Longitude of ascending node precession period: 448.7 yr
- Mean elements reference: 49