noun🔗ShareAn asteroid of any size"1979 Tsunami generation by pelagic planetoid impact"astronomyspaceChat with AIVocabulary GamePractice Reading
noun🔗ShareAn asteroid-like body in an orbit beyond the asteroid belt, such as a centaur or Kuiper belt object"Astronomers study planetoids like Pluto and other Kuiper belt objects to understand the early formation of our solar system. "astronomyspaceChat with AIVocabulary GamePractice Reading
noun🔗ShareA larger, planetary, body in orbit around the Sun, such as Vesta or (candidate) dwarf planets such Eris or Sedna"1991 Optimal trajectories for an ion driven spacecraft from earth to the planetoid Vesta"astronomyspaceChat with AIVocabulary GamePractice Reading
noun🔗ShareA dwarf planet"Astronomers are studying the characteristics of several planetoids located in the Kuiper Belt, to learn more about their composition and formation. "astronomyspaceChat with AIVocabulary GamePractice Reading