 List of unnumbered trans-Neptunian objects: 2004

The term "List of unnumbered trans-Neptunian objects: 2004" refers to a compilation of trans-Neptunian objects (TNOs) that were discovered in the year 2004 but have not been assigned a number by the International Astronomical Union (IAU). TNOs are celestial bodies in the solar system that are located beyond the orbit of Neptune. They include a variety of objects such as asteroids, comets, and dwarf planets.