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Asteroid_2012_DA14

Asteroid 2012 DA14′s Friday Flyby: A Stargazer’s Guide

by Joe Rao, SPACE.com Scientists and amateur observers alike are eagerly awaiting Friday’s historic flyby of asteroid 2012 DA14, which will zoom inside Earth’s ring of geosynchronous satellites. At its nearest approach Friday (Feb. 15), the 150-foot-wide (45 meters) asteroid 2012 DA14 will be just 17,200 miles (27,000 kilometers) from …