MoonMoon of Jupiter
Leda
A small prograde irregular moon of Jupiter.
20km
Diameter11,165,000km
From Jupiter240.9days
Orbital Period1974
DiscoveredAbout
Leda is a small prograde irregular moon of Jupiter in the Himalia group.
Properties
20km
Diameter11,165,000km
Semi-major Axis240.92days
Orbital Period1.1e16kg
Mass1974
Discovery YearCharles T. Kowal
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