2010 KZ39, also written as 2010 KZ39, is a trans-Neptunian object with an absolute magnitude of 4.0. Mike Brown's website lists it as likely a dwarf planet.Although more research is needed, it appears to orbit the Sun every 302 years, putting it in the same range as Makemake, Chaos and other objects that circle the Sun in 6:11 resonance to Neptune.