At www.astronomy.com/news/2016/08/this-object-may-open-up-new-solar-system-… … Pan STARRS survey of the solar system has found a cosmic body on a strange orbit – it is way above the ecliptic. Pluto is around 17 degrees above the ecliptic but Niku is 115 degrees above. How did it get there?
The link was provided by Jovan Kesic.