15321 Donnadean
Encyclopedia
15321 Donnadean is a main-belt asteroid discovered on August 13, 1993 by C. S. Shoemaker and D. H. Levy at Palomar Observatory
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Palomar Observatory
Palomar Observatory is a privately owned observatory located in San Diego County, California, southeast of Pasadena's Mount Wilson Observatory, in the Palomar Mountain Range. At approximately elevation, it is owned and operated by the California Institute of Technology...
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