 List of unnumbered minor planets: 2002 R (263–619)

The list of unnumbered minor planets refers to a catalog of minor planets (or asteroids) that have not yet been given a permanent numerical designation by the Minor Planet Center. Specifically, the range "2002 R (263–619)" implies that it includes asteroids discovered or designated in the year 2002, with a classification indicating they belong to a particular range or sequence in the minor planets catalog.