2014 AA

作者：EarthMoon

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2014 AA was a small Apollo-group asteroid that burned up the Earth's atmosphere over the Atlantic Ocean about 21 hours after discovery. About 2-4 meters in diameter, it is the second known asteroid to be observed that was on a direct collision course with Earth after 2008 TC₃

2014 AA about 40 minutes before Earth impact, 2014-Jan-2

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