Tyche in 1996. Photo taken from SEO-11.
Tyche is a large celestosuperorganism masquerading itself as an ice giant. As of April 11th 1996, it is roughly 14.550 AU from the sun. However, it is presumed to be closer than that, as further observation has revealed Tyche to be approaching the solar system at a rate of 2.3 AU per day. It is expected to reach the inner solar system in the year 2022.