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 73–96 of 459 documents

Document	Version
Herse (moon of Jupiter) Herse is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Himalia (moon of Jupiter) Himalia is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Hippocamp (moon of Neptune) Hippocamp is a natural satellite of Neptune in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Hydra (moon of Pluto) Hydra is a natural satellite of Pluto in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Hyperion (moon of Saturn) Hyperion is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Hyrrokkin (moon of Saturn) Hyrrokkin is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Iapetus (moon of Saturn) Iapetus is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Ijiraq (moon of Saturn) Ijiraq is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Io (moon of Jupiter) Io is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Iocaste (moon of Jupiter) Iocaste is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Isonoe (moon of Jupiter) Isonoe is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Janus (moon of Saturn) Janus is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Jarnsaxa (moon of Saturn) Jarnsaxa is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Juliet (moon of Uranus) Juliet is a natural satellite of Uranus in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Kale (moon of Jupiter) Kale is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Kallichore (moon of Jupiter) Kallichore is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Kalyke (moon of Jupiter) Kalyke is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Kari (moon of Saturn) Kari is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Kerberos (moon of Pluto) Kerberos is a natural satellite of Pluto in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Kiviuq (moon of Saturn) Kiviuq is a natural satellite of Saturn in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Kore (moon of Jupiter) Kore is a natural satellite of Jupiter in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Laomedeia (moon of Neptune) Laomedeia is a natural satellite of Neptune in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Larissa (moon of Neptune) Larissa is a natural satellite of Neptune in the NASA/JPL Solar System Dynamics planetary satellite tables.	v1
Leda (moon of Jupiter) Leda 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