Vall

The TARDIS orbiting Vall.

Vall is one of the four natural satellites of Jool and has an icy surface, which is somewhat hilly.

Characteristics

• Equatorial Radius: ... km

• Minimum Elevation: ... m

• Maximum Elevation: ... m

• Mass: ... kg

• Density: ... g/cm³

• Surface Gravity: ... m/s² or ... g

• Gravitational parameter: ... km³/s²

• Escape velocity from surface: ... m/s

• Rotation Period: ... hours; Rotation: ... degrees per hour, or ... m/s

Orbital Characteristics

• Parent Body: Jool

• Semi-Major Axis: 43,152 km

• Velocity: 2558.8 m/s

• Longitude of Ascending Node: 0°

• Argument of Periapsis: 0°

• Mean Anomaly at Epoch UT = ... radians

• Orbital Period: 4 hours, 41 minutes, 4 seconds

• Synodic Period from Jool's Surface: ... hours, ... minutes, ... seconds

• Sphere of influence: ... km or ... body radii