From 1992 onward, many bodies were discovered orbiting in the same volume as Pluto, showing that Pluto is part of a population of objects called the Kuiper belt.
Sejak 1992 sampai seterusnya, banyak benda angkasa yang ditemukan mengorbit di wilayah yang sama seperti Pluto, artinya Pluto merupakan bagian dari populasi objek bernama sabuk Kuiper.