is a trans-Neptunian object approximately 220 kilometers (140 miles) in diameter. It is currently outbound approximately 89 AU from the Sun, a distance of more than 13 billion km (8.1 billion mi). As of its announcement in March 2018, it is the fourth most distant observed natural object in the Solar System. At a visual apparent magnitude of 26.2, it is one of the faintest trans-Neptunian objects observed.