Perdita

Perdita

Moon· orbits Uranus

Perdita is a moon orbiting Uranus.

Open in 3D viewSee Perdita in the live, interactive 3D map

Key facts

Radius
15 km
1% of our Moon's radius
Orbit around Uranus
15.3 hours
0.64 Earth days

Science

Physical

Radius
15 km · 1% of our Moon's radius
Resolved from spacecraft/HST imaging — resolved imaging

Orbit around Uranus

Distance from Uranus
76,418 km
From JPL orbital elements
Orbital period
15.33 hours
From JPL orbital elements
Eccentricity
0.005
From JPL orbital elements
Inclination to Uranus's Laplace plane
1.60 °
From JPL orbital elements · The Laplace plane is the one a moon's orbit precesses about: close in it is the planet's equatorial plane, the plane of the rings, and further out it tilts toward the planet's own orbit.

Radiation & temperature

Insolation
0.00265 S⊕ · 1/378 of the sunlight Earth receives
Computed from the distance to the Sun (inverse-square; Earth's sunlight = 1), before any atmosphere.

Discovery & history

By
E. Karkoschka

Perdita was discovered in 1986 by E. Karkoschka. Uranus's moons are named after characters from the plays of Shakespeare and the poetry of Alexander Pope. Beyond its discovery and naming, little more about it has been individually recorded.

Images

Images from open archives · credit shown per image