Trans Neptunian Object

+A Trans Neptunian Object is any celestial body orbiting the [Sun](/wiki/sun) at a greater average distance than [Neptune](/wiki/neptune). These icy worlds dwell in the cold, distant reaches of our solar system, offering clues to its ancient formation.

+## See also

+- [Kuiper Belt](/wiki/kuipers_belt)

+- [Oort Cloud](/wiki/oort_cloud)

+- [Dwarf Planet](/wiki/dwarf_planet)