List of minor planets: 421001–422000

The list of minor planets numbered from 421001 to 422000 includes a collection of small celestial bodies that orbit the Sun, primarily in the asteroid belt between Mars and Jupiter. These minor planets are cataloged and numbered by the International Astronomical Union (IAU) as they are discovered and confirmed. Each minor planet in this range has a unique designation, usually a number, and sometimes a name is assigned following its discovery.