Methone

3.88 kmmaximum extent

Explore Methone to scale

Updated

3.88km
Visual creditCassini 2012 / NASA / JPL-Caltech / Space Science Institute / Public domainSource: Wikimedia Commons

Details

Methone is a tiny, egg-shaped moon of Saturn with an unusually smooth surface. It orbits between Mimas and Enceladus and shares its orbit with a faint arc of ring material.

Cassini resolved Methone as a smooth, oblong moon only a few kilometers long. It circles Saturn once every 24 hours between Mimas and Enceladus, while a faint arc of material occupies the same orbital region. The observations establish the unusual surface and co-orbiting arc; the origin and internal structure of this small moon remain less certain.

Key facts

Category
Moons
Object class
Small inner moon
Composition
Low-density water ice and regolith
Scale fact
3.88 kmmaximum extent
Mass
~3.9 billion metric tons
Host
Saturn

Size neighbors

Objects near Methone on the scale

On the logarithmic size axis, Methone falls between 103P/Hartley 2 and 4179 Toutatis. The band uses nearby Small inner moon records.

Shared physical scale
333km
Methone3.88 km
Pandora103 km
Puck162 km
Amalthea252 km
Proteus436 km

Sources

References for Methone

Measurements and descriptive context are compiled by the Scale of Space team from the references below. If you find an error, please let us know.

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