The Astéroïde 3163 Randi was discovered the August 28th 1981, by the astronomer Charles T. Kowal with the Observatoire of the Mount Palomar. It has a orbital Period 3,705 years and an equatorial radius of 2,395 Ua. (3163) Randi is categorized like an asteroid crossing the orbit of Mars.

Its name comes from the magician and American Sceptique James Randi.