Feb 15, 2013

Asteroid 2012 DA14's Near Miss


2012 DA14 is a near-Earth asteroid with an estimated diameter of 50 meters (160 ft) and an estimated mass of 190,000 metric tons.[4] It was discovered on February 23, 2012, by the Observatorio AstronĂ³mico de La Sagra, Granada in Spain (J75) seven days after passing 0.0174 AU (2,600,000 km; 1,620,000 mi) from Earth. Calculations show that on February 15, 2013, the distance between the asteroid and the center-point of Earth will be 0.0002276 AU (34,050 km; 21,160 mi). The asteroid will pass 27,700 km (17,200 mi) from the surface of Earth. This is a record close approach for a known object of this size.
[Wikipedia.org]