S2020_S_18 is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.
- Planet: Saturn
- Satellite: S2020_S_18
- Satellite code: 65209
- Physical parameters: not listed in the NASA/JPL planetary satellite physical parameters table
- Ephemeris: SAT455
- Reference frame: ecliptic
- Epoch (TDB): 2000-01-01.5
- Semi-major axis a: 17777900. km
- Eccentricity e: 0.180
- Argument of periapsis ω: 165.9 deg
- Mean anomaly M: 218.7 deg
- Inclination i: 168.9 deg
- Longitude of ascending node: 204.0 deg
- Sidereal period P: 885.1153 days
- Argument of periapsis precession period: 247.4 yr
- Longitude of ascending node precession period: 462.5 yr
- Mean elements reference: 46