58534 Logos, or as a binary system Logos–Zoe, is a likely trans-Neptunian contact binary or close-binary triple system in the cold classical population of the Kuiper belt. The contact binary is approx
Orbit of Logos (grey object) compared with Pluto (orange) and Neptune (blue)
47171 Lempo, or as a binary Lempo–Hiisi, is a triple trans-Neptunian object in the Kuiper belt, located in the outermost regions of the Solar System. It was discovered on 1 October 1999, by American a
Lempo was discovered with the 0.9-meter WIYN telescope (left) at Kitt Peak