(304) Olga
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(304 ) Olga is an asteroid of the main asteroid belt, which was discovered on 14 February 1891 by Johann Palisa at the Observatory of Vienna.
Olga moves at a distance of 1.8718 ( perihelion ) to 2.9356 ( aphelion ) astronomical units in 3.7268 years of the sun. The orbit is inclined 15.8383 ° to the ecliptic, the orbital eccentricity is 0.2213.
Olga has a diameter of 68 kilometers. It has a dark carbon-rich surface with an albedo of 0.049. In around 18 hours and 22 minutes to rotate around its own axis.