Known Space -- Sol -- Neptune -- | Thalassa |
Thalassa is the second of Neptune's satellites.
Orbital Distance: 50,000 km (circular orbit) Eccentricity: 0.000 Local Year: 0.313 days (7h 30m 0s) Orbital Velocity: 11.729 km/s Inclination: 4.5° Local Day: 0.313 days (7h 30m 0s) Axial Tilt: n/a Diameter: 80 km Composition: Rock and ice Density: 2.01 g/cm3 Mass: 5.40 x 1014 tonnes (90/billion earths) Gravity: 0.002 G Escape Velocity: 0.042 km/s Area: 20,000 km2 Surface Material: Dark soil and ice Atmosphere: None Pressure: None Albedo: 0.06 Temperature: ???°C |