S/2004 S 59

A confirmed moon in the Saturn system.

Unnamed · S/2004 S 59

Snapshot 2026-09-09 · catalog 1.0.0

Explore S/2004 S 59 in Orrery

Physical measurements

Mean radius
— No value in the admitted source set.
GM · gravitational parameter
— No value in the admitted source set.
Mass
— Mass requires an admitted GM estimate.
Mean density
— No value in the admitted source set.

Orbit descriptions

Mean elements describe an average orbit. They are not positions for a chosen date.

SAT455 · ecliptic plane · 2000-01-01.5 TDB
Semimajor axis
19,170,700 km
Sidereal period
991.182 days
Eccentricity
0.262
Inclination to reference plane
167.3°
Argument of periapsis
222.1°
Mean anomaly
282.6°
Ascending node
125.2°
Apsidal / nodal precession periods
216.8 / 385.5 years
Reference-plane pole RA / Dec
— / —°
Plane tilt to parent equator
—°
Reference center
Not specified in this summary sourceThe summary table identifies a parent system but does not explicitly specify the reference center for each solution. Do not infer a physical-primary center, especially for Pluto’s circumbinary moons.

Orientation

No supported orientation model in the admitted PCK source.

Identity & availability

Stable catalog ID
s-2004-s-59
JPL / NAIF satellite ID
65163
Names & designations
S/2004 S 59
Discovery / rediscovery years
2004S.S. Sheppard, D.C. Jewitt, E.J. Ashton, B.J. Gladman, J.-M. Petit, M. Alexandersen, J. Kleyna

No validated dated trajectory admitted in catalog 1.0.0. Mean elements are not ephemerides.

No image or global texture admitted in this catalog release.No environment measurements admitted in this catalog release.

Sources & evidence

  1. JPL discovery circumstancestable tr[217] (zero-based); saturn / S/2004 S 59 · References: MPEC 2025-E155
  2. MPC planetary satellite listitems[136]; S/2004 S 59
  3. JPL mean orbital elements#sat_elem row ID=268; Saturn / S2004_S_59 / NAIF 65163 · References: 46

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