 List of unnumbered minor planets: 2004 R (0–199)

The "List of unnumbered minor planets: 2004 R (0–199)" refers to a catalog of minor planets (or asteroids) discovered in the year 2004 that have been assigned designations starting with the prefix "2004 R" followed by a number from 0 to 199. Minor planets are bodies in the solar system that are not classified as comets or planets. They include asteroids and other small celestial objects.