Irregular: Irregular moons generally have massive, eccentric orbits that don't neatly circle the thing's equator. Most irregular moons are considered "captured," that means that got twisted up from the orbits of the greater body and stayed there. Cassini wasn’t built to sample the h2o, but the invention impressed experts to https://best-moons82604.blogofchange.com/35351710/best-moons-fundamentals-explained