The Science Shtick
 
Our Solar System: Desdemona
Mass 1.78*1020 g
Average Density 1.3 g/cm³
Radius 32*105 cm
Orbital Radius 62.659*108 cm
Orbital Period 0.47365 d
Discovered 1986 by S.P. Synnott through Voyager II

Satellite of Uranus