MoonMoon of Jupiter
S/2011 J 1
A small irregular moon of Jupiter discovered in 2011.
1km
Diameter20,155,000km
From Jupiter580.7days
Orbital Period2011
DiscoveredAbout
S/2011 J 1 is a small irregular moon of Jupiter discovered in 2011.
Properties
1km
Diameter20,155,000km
Semi-major Axis580.70days
Orbital Period2011
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