Reference image
Miranda moon solar system object
Object guide

Miranda has a bizarre, patchwork surface of cliffs, canyons and terraces—evidence of intense geological activity or reassembly early in its history. Miranda is approximately 471.6 km across.

How to observe Miranda

Miranda is resolved as a separate world mainly through imaging or spacecraft data; visually, its relationship to uranus is the key observing context.

Scientific context

Useful scale comparisons are 0.037 Earth diameters, 0.008 g surface gravity, 0.004 Earth years per orbit. These values are rounded from the catalogue measurements shown on this page.

Radius
235.8 km
Diameter
471.6 km
Mass
65,900,000,000,000,000,000 kg
Mean density
1.2 g/cm³
Surface gravity
0.079 m/s² (0.008 g)
Orbital period
1.4135 days (0.004 years)
Parent body
uranus
0.037 Earth diameters0.008 g surface gravity0.004 Earth years per orbit

Source: NASA Science (checked 2026-08-09). Values are rounded catalogue measurements.

Interactive orbit model
Aug 13, 2026, 22:25
Calculated positions / separate exploration scales