Mass (kg) | 1.29 x 10^22 |
---|---|
Diameter (km) | 2300 |
Mean Density kg/m^3 | 2030 |
Escape Velocity (m/sec) | 1100 |
Average Distance from Sun (AU) | 39.53 |
Rotation Period (length of day in Earth days) | 6.39 |
Revolution Period (length of year in Earth years) | 247.7 |
Obliquity (Tilt of Axis) | 122.5� |
Orbit Inclination | 17.15� |
Orbit Eccentricity (Deviation from Circular) | 0.248 |
Mean Temperature | 37�K |
Visual Geometric Albedo (Reflectivity) | About 0.5 |
Atmospheric Components | Perhaps Methane and Nitrogen |
Surface Materials | Perhaps Methane Ice |
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