Asteroid Threat in 2040? Scientists Watch 2011 AG5

Asteroid Threat in 2040? Scientists Watch 2011 AG5There is an asteroid called 2011 AG5, and if it follows the orbit scientists have plotted for it so far, there is a small, small chance that it could hit Earth in February 2040. ...http://abcnews.go.com/Technology/asteroid-threat-2011-ag5-close-earth-2040-scientists/story?id=15809386#.T018oYdOhWK