(309) Fraternitas

Template: Infobox Asteroid / Maintenance / Error 1

(309 ) Fraternity is an asteroid of the main asteroid belt, which was discovered on April 6, 1891 by Johann Palisa at the Observatory of Vienna.

Fraternity moves at a distance of 2.3606 ( perihelion ) to 2.9688 ( aphelion ) astronomical units in 4.35 years of the sun. The orbit is inclined 3.7219 ° to the ecliptic, the orbital eccentricity is 0.1141.

Fraternity has a diameter of 45 kilometers. It has a dark surface with an albedo of 0.060. In 13 hours and 12 minutes to rotate about its own axis.