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 49–72 of 459 documents

Document	Version
Eukelade (moon of Jupiter) Eukelade is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Eupheme (moon of Jupiter) Eupheme is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Euporie (moon of Jupiter) Euporie is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Europa (moon of Jupiter) Europa is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Eurydome (moon of Jupiter) Eurydome is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Farbauti (moon of Saturn) Farbauti is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Fenrir (moon of Saturn) Fenrir is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Ferdinand (moon of Uranus) Ferdinand is a natural satellite of Uranus in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Fornjot (moon of Saturn) Fornjot is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Francisco (moon of Uranus) Francisco is a natural satellite of Uranus in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Galatea (moon of Neptune) Galatea is a natural satellite of Neptune in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Ganymede (moon of Jupiter) Ganymede is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Geirrod (moon of Saturn) Geirrod is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Gerd (moon of Saturn) Gerd is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Greip (moon of Saturn) Greip is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Gridr (moon of Saturn) Gridr is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Gunnlod (moon of Saturn) Gunnlod is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Halimede (moon of Neptune) Halimede is a natural satellite of Neptune in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Harpalyke (moon of Jupiter) Harpalyke is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Hati (moon of Saturn) Hati is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Hegemone (moon of Jupiter) Hegemone is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Helene (moon of Saturn) Helene is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Helike (moon of Jupiter) Helike is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Hermippe (moon of Jupiter) Hermippe is a natural satellite of Jupiter 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