The three-mile long (4.8-kilometer) asteroid Toutatis flew about 4.3 million miles (6.9 million kilometers) from Earth on December 12, 2012. NASA scientists used radar images to &lt;a href='http://www.nasa.gov/multimedia/videogallery/index.html?media_id=157006881' target='_blank'&gt;make a short movie&lt;/a&gt;.
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