This Friday, Feb. 15, a 180,000-ton asteroid with the thrilling name of "2012 DA14" will fly past the Earth. Don't worry, we're not talking a "Deep Impact" scenario. Which is good, right? And you can follow the asteroid using Apple devices.
The 50-meter space rock will come within 17,200 miles of earth -- that's closer than our orbiting geosynchronous communication satellites. Although we don't have to worry about a collision, the passage of 2012 DA14 is a record close approach to the Earth for an object of this size.
Southern Stars has released update to its SkySafari Plus and Pro apps for iOS, Mac OS X, and Android to let you track 2012 DA14. If you want to track the asteroid you'll want the updated apps. Why? Because the Earth's gravity affects the asteroid's orbit so severely, most desktop planetarium programs -- and all other mobile apps -- will completely fail to predict the asteroid's position correctly, says Southern Stars founder Tim DeBenedictis.
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