Dwarf World Hygiea inside the asteroid belt also has no moon. However, many smaller sized asteroids (also called slight planets) do have moons, but They may be all also faint to view in any amateur telescope. Iapetus has actually been called the yin and yang of the Saturn moons because https://moons37036.blogdosaga.com/34643008/a-secret-weapon-for-best-moons