2011 CQ1

2011 CQ1 is a near-earth small bodies of the solar system.

2011 CQ1 was discovered on 4 February 2011 by the Catalina Sky Survey. Only 14 hours later it reached its perigee with only 5480 km above the earth's surface. The only about a meter wide object was changed by the rendezvous with the Earth in its orbit by 60 degrees, so that the train type 2011 CQ1 passed from Apollo - type to the Aten type.

At the time of the flyby in 2011 CQ1 Earth was so close come as no natural object observed previously.