(20161) 1996 TR66 is a twotino discovered in October of 1996. It has a perihelion of 28.7 AU and an aphelion of 66.9 AU (scattered disc object with low aphelion and Neptune at the perihelion). The orbit gets beyond Neptune, into the Uranus influence. It has a diameter of about 140 km.
(20161) 1996 TR66 has abrupt changes between the conscious personality and other unconscious subpersonalities, like in the movies "Primal Fear" (1996) and "The Crucible" (1996).
Brian Weiss, an American psychiatrist that researched past lives regressions and future life progressions under hypnosis, has 1996 TR66 conjunct Mercury in Scorpio in the Crossing Point between the Age Progressions (Moon-Node Horoscope / Basis Horoscope). This conjunction is opposite 2000 CR105 (Taurus), in quincunx Asbolus (Gemini) and in trine 2004 GV9 (Cancer).