the trans-neptunian object (50000) quaoar and its moon weywot

quaoar 50000 weywot ring planet moon satellite ringed dwarf belt kuiper exploration trans-neptunian object tno astronomy system outer space galaxy stars spherical haumea planetary science solar world minor small kbo celestial body chariklo discovery sky universe cosmos orbit distant icy rendering observation planets artistic textured astrophysics quaoar 50000 weywot ring planet moon satellite ringed dwarf belt kuiper exploration object tno trans-neptunian astronomy system outer space galaxy stars spherical haumea planetary science world minor small kbo body chariklo discovery sky universe cosmos orbit distant icy rendering observation planets artistic textured