2005 TN74 is a type asteroid Scattered Disk object, which was discovered on October 8, 2005 by Scott S. Sheppard and Chadwick Trujillo. It was initially thought to be a Neptune Trojan. Its semi-major axis is more than 55 astronomical units, as opposed to about 30 AU at Neptune. The perihelion is about 24 AU, the aphelion at about 86 AU.
- Transneptunisches object