Dwarf planet Hygiea inside the asteroid belt also has no moon. On the other hand, many scaled-down asteroids (also called minimal planets) do have moons, but These are all too faint to find out in any beginner telescope. Moons are celestial companions towards the planets of our photo voltaic system https://daltonyrsrq.collectblogs.com/79519195/the-2-minute-rule-for-best-moons