Known Space -- Sol -- Uranus -- | Cressida |
Cressida is the fourth of Uranus' satellites. Bianca and Cressida are within the Roche limit; they are unstable and will eventually be disrupted.
Orbital Distance: 61,770 km (circular orbit) Eccentricity: 0.000 Local Year: 0.464 days (11h 7m 32s) Orbital Velocity: 9.681 km/s Inclination: 0.04° Local Day: 0.464 days (8h 2m 27s) Axial Tilt: n/a Diameter: 66 km Composition: Ice Density: 0.23 g/cm3 Mass: 3.487 x 1013 tonnes (6/billion earths) Gravity: Negligable Escape Velocity: 0.012 km/s Area: 13,700 km2 Surface Material: Dark soil and ice Atmosphere: None Pressure: None Albedo: 0.07 Temperature: ???°C |