Template: Infobox Asteroid / Maintenance / Error 1
(400) Ducrosa is an asteroid of the main asteroid belt, which was discovered on 15 March 1895 by Auguste Charlois at Nice Observatory.
Ducrosa moves at a distance of 2.8 ( perihelion ) to 3.5 ( aphelion ) astronomical units in 5.2 years around the sun. The orbit is inclined 10.5 ° to the ecliptic, the orbital eccentricity is 0.115.
Ducrosa has a diameter of approximately 34 kilometers and in 6.9 hours rotates around its own axis. The albedo of its surface is about 0.14.