5621 Erb
Encyclopedia
5621 Erb is a Mars-crossing asteroid discovered on September 23, 1990 by Lawrence, K. at Palomar
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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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