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Mneme

Jupiter XL

Proper NameMneme
DesignationJupiter XL
Primary PlanetJupiter
Orbital Period640 days, 18 hours, 28 minutes
Distance from JupiterSemi-Major Axis: 21,129,786 km
Periapsis: 14,433,757 km
Apoapsis: 27,825,815 km
Eccentricity0.3169
Rotation PeriodNot known
Mean Diameter2 km
1.2 miles
NotesA minor member of the Ananke group of Jovian satellites, thought to have originated in the break-up of an asteroid captured by Jupiter's gravity. Mneme is a tiny moon of irregular shape, averaging just two kilometres in diameter.

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