text: Mike Brown compiled a list of 10 objects that are “almost certainly” these objects but aren’t yet classified as so, and that list includes Orcus, Salacia, and Sedna.
full_question: Mike Brown compiled a list of 10 objects that are “almost certainly” these objects but aren’t yet classified as so, and that list includes Orcus, Salacia, and Sedna. As of now, there are only 5 objects classified as these objects, and one of those objects, the largest one, is the largest known body in the Solar System not visited by a spacecraft. The classification for these objects came into being on September 13th, 2006, and immediately included an object that was identified by Clyde Tombaugh in 1930. Haumea and Makemake are two of these objects discovered within the last 15 years. For ten points, name this classification of objects that includes Eris, Ceres, and Pluto and are like planets, but smaller.
first_sentence: Mike Brown compiled a list of 10 objects that are “almost certainly” these objects but aren’t yet classified as so, and that list includes Orcus, Salacia, and Sedna.