Ceres (dwarf planet)
Ceres /ˈsɪəriːz/ (minor-planet designation: 1 Ceres) is the largest object in the main asteroid belt that lies between the orbits of Mars and Jupiter. With a diameter of 940 km (580 mi), Ceres is both the largest of the asteroids and the only unambiguous dwarf planet currently inside Neptune's orbit. It is the 25th-largest body in the Solar System within the orbit of Neptune.
Ceres (dwarf planet)-1