Cyllenes
Cyllenes refers to a group of small, rocky moons orbiting the planet Jupiter. They are classified as irregular moons, meaning their orbits are highly elliptical and inclined compared to the regular, nearly circular orbits of Jupiter's larger satellites. The Cyllene group is named after the outermost known member, Cyllene.
These moons are believed to be captured asteroids that strayed too close to Jupiter and were caught
The Cyllene group is part of a larger collection of Jovian moons that orbit in a retrograde