S2003_J_4 is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.
- Planet: Jupiter
- Satellite: S2003_J_4
- Satellite code: 55502
- Physical parameters: not listed in the NASA/JPL planetary satellite physical parameters table
- Ephemeris: JUP347
- Reference frame: ecliptic
- Epoch (TDB): 2000-01-01.5
- Semi-major axis a: 22922300. km
- Eccentricity e: 0.327
- Argument of periapsis ω: 208.8 deg
- Mean anomaly M: 216.5 deg
- Inclination i: 148.3 deg
- Longitude of ascending node: 175.4 deg
- Sidereal period P: 709.1229 days
- Argument of periapsis precession period: 69.2 yr
- Longitude of ascending node precession period: 95.5 yr
- Mean elements reference: 47