Irregular: Irregular moons normally have big, eccentric orbits that do not neatly circle the item's equator. Most irregular moons are considered "captured," meaning that acquired snarled within the orbits of your larger sized body and stayed there. Iapetus has long been called the yin and yang with the Saturn moons https://cristianadddc.bloggazzo.com/33747100/best-moons-things-to-know-before-you-buy