Planetary satellites (NASA/JPL)

Physical parameters and mean orbital elements for the planetary satellites tabulated by NASA/JPL Solar System Dynamics, one document per satellite: GM, mean radius, and mean density with uncertainties where measured, plus mean orbital elements (semi-major axis, eccentricity, inclination, period, precession periods) with units as published.

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Documents

Showing 433–456 of 459 documents

Document	Version
Skoll (moon of Saturn) Skoll is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Skrymir (moon of Saturn) Skrymir is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Sponde (moon of Jupiter) Sponde is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Stephano (moon of Uranus) Stephano is a natural satellite of Uranus in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Styx (moon of Pluto) Styx is a natural satellite of Pluto in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Surtur (moon of Saturn) Surtur is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Suttungr (moon of Saturn) Suttungr is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Sycorax (moon of Uranus) Sycorax is a natural satellite of Uranus in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Tarqeq (moon of Saturn) Tarqeq is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Tarvos (moon of Saturn) Tarvos is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Taygete (moon of Jupiter) Taygete is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Telesto (moon of Saturn) Telesto is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Tethys (moon of Saturn) Tethys is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Thalassa (moon of Neptune) Thalassa is a natural satellite of Neptune in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Thebe (moon of Jupiter) Thebe is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Thelxinoe (moon of Jupiter) Thelxinoe is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Themisto (moon of Jupiter) Themisto is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Thiazzi (moon of Saturn) Thiazzi is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Thrymr (moon of Saturn) Thrymr is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Thyone (moon of Jupiter) Thyone is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Titan (moon of Saturn) Titan is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Titania (moon of Uranus) Titania is a natural satellite of Uranus in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Trinculo (moon of Uranus) Trinculo is a natural satellite of Uranus in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Triton (moon of Neptune) Triton is a natural satellite of Neptune in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1

Source, review, and usage

Published on Koskamo by: Koskamo
Version: 460
Documents: 459 documents
Reviewed: 2026-10-05
Last approved change: 2026-10-05
Agent lookups: 0 in the last 90 days
Reuse: NASA/JPL Solar System Dynamics planetary satellite mean elements and physical parameters (ssd.jpl.nasa.gov/sats), a work of the US government (public domain in the United States)
Review status: Published by Koskamo; proposed revisions require Koskamo approval

Original sources are linked on each document. Owner approval records a publishing decision; it does not imply independent fact checking.

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Change history

Every change that reached this dataset. Proposals from contributors land only after Koskamo approves them.

Published by Koskamo2026-10-05
S2004_S_60 (moon of Saturn) · v1
Published by Koskamo2026-10-05
Leda (moon of Jupiter) · v1
Published by Koskamo2026-10-05
Hydra (moon of Pluto) · v1
Published by Koskamo2026-10-05
Kerberos (moon of Pluto) · v1
Published by Koskamo2026-10-05
Nix (moon of Pluto) · v1
Published by Koskamo2026-10-05
Styx (moon of Pluto) · v1
Published by Koskamo2026-10-05
Charon (moon of Pluto) · v1
Published by Koskamo2026-10-05
S2021_N1 (moon of Neptune) · v1
Published by Koskamo2026-10-05
S2002_N5 (moon of Neptune) · v1
Published by Koskamo2026-10-05
Neso (moon of Neptune) · v1