S2019_S_18 is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.
- Planet: Saturn
- Satellite: S2019_S_18
- Satellite code: 65146
- 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: 23139500. km
- Eccentricity e: 0.509
- Argument of periapsis ω: 304.5 deg
- Mean anomaly M: 340.4 deg
- Inclination i: 154.6 deg
- Longitude of ascending node: 230.6 deg
- Sidereal period P: 1314.2674 days
- Argument of periapsis precession period: 169.4 yr
- Longitude of ascending node precession period: 225.5 yr
- Mean elements reference: 49