Russian Meteor Not Associated With Asteroid 2012 DA14

According to NASA scientists, the trajectory of the Russian meteor was significantly different than the trajectory of the asteroid 2012 DA14, making it a completely unrelated object. Information is still being collected about the Russian meteor and analysis is preliminary at this point. In videos of the event, it is seen to pass from left to right in front of the rising sun, which means it was traveling from north to south. Asteroid 2012 DA14’s trajectory is in the opposite direction, from south to north.

http://www.nasa.gov/topics/solarsystem/features/asteroidflyby.html