Dwarf planet Hygiea during the asteroid belt also has no moon. Nevertheless, several smaller asteroids (also referred to as insignificant planets) do have moons, but These are all too faint to determine in almost any amateur telescope. Usually the expression moon brings to brain a spherical object, like Earth's Moon. https://griffinjfyrj.blogcudinti.com/34800827/the-single-best-strategy-to-use-for-moons