Puck size and scale context

Puck is the largest of Uranus' lesser inner moons, discovered in Voyager 2 images ahead of the spacecraft's 1986 Uranus flyby. It orbits Uranus in less than one Earth day, giving the planet's crowded inner moon region a compact anchor between the rings and Miranda. Read its scale context, comparisons, and journey links on the canonical object page.

EpimetheusCo-orbital inner moon·130 km
PrometheusShepherd moon·137 km
PuckSmall inner moon·162 km
JanusCo-orbital inner moon·203 km

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ScaleOfSpace.org
162km