Planetary data for Jupiter

Planetary data for Jupiter

Table
Planetary data for Jupiter
mean distance from Sun 778,000,000 km (5.2 AU)
eccentricity of orbit 0.049
inclination of orbit to ecliptic 1.3°
Jovian year (sidereal period of revolution) 11.86 Earth years
visual magnitude at mean opposition -2.70
mean synodic period* 398.88 Earth days
mean orbital velocity 13.1 km/sec
equatorial radius** 71,492 km
polar radius** 66,854 km
mass 18.99 × 1026 kg
mean density 1.33 g/cm3
gravity** 2,312 cm/sec2
escape velocity 59.5 km/sec
rotation periods
System I (±10° from equator) 9 hr 50 min 30 sec
System II (higher latitudes) 9 hr 55 min 41 sec
System III (magnetic field) 9 hr 55 min 29 sec
inclination of equator to orbit 3.13°
dimensions of Great Red Spot 20,000 × 12,000 km
magnetic field strength at equator 4.3 gauss
number of known moons more than 60
planetary ring system 1 main ring; 3 less-dense components
*Time required for the planet to return to the same position in the sky relative to the Sun as seen from Earth.
**Calculated for the altitude at which 1 bar of atmospheric pressure is exerted.
See as table:

* * *


Universalium. 2010.

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