2014 UZ224
is a trans-Neptunian object and possible dwarf planet orbiting in the scattered disc. As of October 2018, it was approximately from the Sun, and will slowly decrease in distance until it reaches its perihelion of 38 AU sometime near 2142. The discoverers have nicknamed it "DeeDee" for "Distant Dwarf".
was discovered by a team led by David Gerdes using data collected by the large camera Dark Energy Camera. It has a diameter of ~ and reflects just 13 percent of the sunlight that hits it on its 1,136 year orbit around the sun. Since the numbering of in May 2019, may be the largest unnumbered object in the Solar System.