19p132

19p132 is a dwarf planet located in the outer reaches of the asteroid belt. It has a highly elliptical orbit that takes it as far as 23.3 astronomical units (AU) from the Sun and as close as 19.3 AU. This orbit leads to extreme variations in temperature across its surface, ranging from -150°C to 90°C (-238°F to 194°F).

The discovery of 19p132 was announced in 1999, and it is estimated to be 289 kilometers (180 miles) in diameter. Its surface is likely composed primarily of water ice mixed with darker organic material. The dwarf planet's physical characteristics are poorly understood due to its small size and distant location.

19p132 has not been visited by any spacecraft, and its study has been limited to observations from Earth-based telescopes. Ground-based observations have helped scientists determine the dwarf planet's basic physical properties, including its size, shape, and composition.

Despite its small size, 19p132 is of interest to astronomers and planetary scientists due to its possible origin and evolution. Scientists believe that it may be a remnant of the early Solar System, similar to other dwarf planets in the asteroid belt. Continued study of 19p132 and its orbital behavior could provide valuable insights into the history of the Solar System's outer reaches.

Astronomers have only been able to determine the orbital period of 19p132 with moderate accuracy. Further observations are needed to refine its orbital characteristics and improve our understanding of this enigmatic dwarf planet.