List of unnumbered minor planets: 2003 U (0–289)

ID: list-of-unnumbered-minor-planets-2003-u-0-289

The list of unnumbered minor planets, particularly those identified by their provisional designations (such as 2003 U), consists of celestial objects that have been observed and designated but have not yet been officially assigned a permanent number by the International Astronomical Union (IAU). The designation "2003 U" refers to an object that was discovered in 2003.

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