(385695) 2005 TO74 (also written 2005 TO74) is the fourth Neptune trojan discovered. It orbits near Neptune's L4 Lagrangian point about 60 degrees ahead of Neptune and thus has the about same orbital period as Neptune. The Neptune-resonance should keep it more than 19 AU from Neptune for 14,000 years. As of 2016, it is 25.5 AU from Neptune. 2005 TO74 is located close to the boundary separating stable orbits from unstable ones, and it may be influenced by a secular resonance. It was discovered by Scott S. Sheppard and Chadwick A. Trujillo on 8 October 2005 near apparent magnitude 23.