Discovered by S. J. Bus MPC designation (9921) 1981 EO18 Observation arc 22681 days (62.10 yr) Absolute magnitude 14.3 Discoverer Schelte J. Bus Asteroid group Asteroid belt | Discovery date 2 March 1981 Minor planet category Main Belt asteroid Discovered 2 March 1981 Orbits Sun Discovery site Siding Spring Observatory | |
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Aphelion 2.5184972 AU (376.76182 Gm) | ||
(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".
References
9921 Rubincam Wikipedia(Text) CC BY-SA