 List of minor planets: 4001–5000

The list of minor planets numbered from 4001 to 5000 is a catalog of minor planets (asteroids) that have been designated with numbers in that range. These objects are part of the Solar System and are typically smaller than planets, primarily located in the asteroid belt between Mars and Jupiter, although some may have different orbits. Each minor planet has a unique number assigned by the International Astronomical Union (IAU) once it has been observed and confirmed.