9921 Rubincam

(9921) 1981 EO18 is a main belt asteroid. It orbits the Sun once every 3.67 years. Discovered on March 2, 1981, by Schelte Bus at the Siding Spring Observatory, it was given the provisional designation "1981 EO18".

9921 Rubincam

(9921) 1981 EO18 is a main belt asteroid. It orbits the Sun once every 3.67 years. Discovered on March 2, 1981, by Schelte Bus at the Siding Spring Observatory, it was given the provisional designation "1981 EO18".