286 Iclea

286 Iclea is a large main-belt asteroid. It was discovered by Austrian astronomer Johann Palisa on 3 August 1889 in Vienna, and named for the heroine of Camille Flammarion's astronomical romance Uranie. This object is orbiting the Sun at a distance of with a period of and an orbital eccentricity of 0.029. The orbital plane is tilted at an angle of 17.9° to the plane of the ecliptic.
This asteroid has a classification of CX in the Tholen taxonomy, indicating a generally carbonaceous composition. Infrared measurements indicate a cross-sectional diameter of approximately 94.3 km. Photometric observations of this asteroid in 2001 provided a light curve that was used to derive a synodic rotation period of 15.365 hours with an amplitude of 0.15 magnitude.