The third-closest satellite of Uranus, distance 59 200 km, orbital period 0.435 days; also known as Uranus VIII. Bianca is 54 km in diameter and was discovered in 1986 on images taken by the Voyager 2 spacecraft.
Geology and Earth Sciences
One of the lesser satellites of Uranus, with a diameter of 22 km. It was discovered in 1986.