What is the Carme group?

Q: What is the Carme group?


A: The Carme group is a group of non-spherical moons of Jupiter that follow similar orbits to Carme and are thought to have a common origin.

Q: What are the parameters of the Carme group's orbits?


A: The semi-major axes range between 22,900,000 and 24,100,000 km, the inclinations between 164.9° and 165.5°, and the orbital eccentricities between 0.23 and 0.27 (with one exception).

Q: What are the names of the core members of the Carme group?


A: The core members include Carme, Taygete, Eukelade, S/2003 J 5, Chaldene, Isonoe, Kalyke (redder than the others), Erinome, Aitne, Kale, Pasithee, S/2003 J 9, and S/2003 J 10.

Q: What is the significance of the name Carme?


A: Carme is the biggest member of the Carme group and gives its name to the group.

Q: What naming convention does the International Astronomical Union (IAU) follow for retrograde moons?


A: The IAU reserves names in -e for all retrograde moons, including the members of the Carme group.

Q: What is the range of inclinations for the Carme group's orbits?


A: The inclinations of the Carme group's orbits range between 164.9° and 165.5°.

Q: What is the range of semi-major axes for the Carme group's orbits?


A: The semi-major axes of the Carme group's orbits range between 22,900,000 and 24,100,000 km.

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