Portal:Jupiter/Topic/2

Astrophysics

 * Diameter: 142,900 km (11.2 x Earth's diameter)
 * Length of Day: 9h 55m 30s
 * Length of year: 11.867 years (4334.3 days)
 * Average distance from the Sun: 5.2028 AU (7.783 x 108 km)
 * Average orbital velocity: 13.06 km/s.
 * Average Density: 1.34g/cm3
 * Mass: 1.899 x 1027 kg (317.83 x Earth's Mass).

Jupiter has an equatorial radius of 71,492 ±4 km, a polar radius of 66,854 ±10 km, and a mean radius of 69,911 ± 6 km.