MoonMoon of Jupiter
S/2003 J 9
A small irregular moon of Jupiter discovered in 2003.
1km
Diameter23,388,000km
From Jupiter733.3days
Orbital Period2003
DiscoveredAbout
S/2003 J 9 is a small irregular moon of Jupiter discovered in 2003.
Properties
1km
Diameter23,388,000km
Semi-major Axis733.30days
Orbital Period2003
Discovery YearScott S. Sheppard
Discovered ByOther Moons of Jupiter
Io
The most volcanically active body in the solar system and innermost Galilean moon.
3,643.2 km
Diameter
1.8 d
Orbit
1610
Discovered
Europa
Jupiter moon with a subsurface ocean considered a prime candidate for extraterrestrial life.
3,121.6 km
Diameter
3.6 d
Orbit
1610
Discovered
Ganymede
The largest moon in the solar system, bigger than Mercury, with its own magnetic field.
5,268.2 km
Diameter
7.2 d
Orbit
1610
Discovered
Callisto
Jupiter's second-largest moon with the most cratered surface in the solar system.
4,820.6 km
Diameter
16.7 d
Orbit
1610
Discovered