Universe & space

Discovery of Kallichore

6 February 2003

Kallichore is a small irregular moon of Jupiter, around two kilometres across, belonging to the Carme group, a family of retrograde moons. Its orbit lies far from the planet and runs against the direction of the planet's rotation. Like the others in the group, it is believed to be a fragment of a larger body captured by Jupiter in the early history of the Solar System. It was found in a survey of the outer moons made by astronomers at the University of Hawaii. Its name comes from Greek mythology, and as a retrograde moon it ends with e.

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