TNGs
TNGs, or Trans-Neptunian Objects, are celestial bodies that orbit the Sun at a greater average distance than Neptune. This region, known as the trans-Neptunian region, extends from the orbit of Neptune at 30 astronomical units (AU) to approximately 55 AU from the Sun. TNOs include a diverse range of objects, such as dwarf planets, Pluto being the most well-known, and various types of icy bodies.
The study of TNOs has significantly advanced since the discovery of the first TNO, Pluto, in 1930.
One of the most notable features of TNOs is their elliptical orbits, which can be highly inclined
The Kuiper Belt, a region within the trans-Neptunian space, is a dense concentration of TNOs. It is
TNOs continue to be a subject of scientific interest, with ongoing research aimed at understanding their composition,