| Asteroid 2007 TU24 Close Approach Scientists at NASA's Near-Earth Object Program Office at the Jet Propulsion Laboratory in Pasadena, Calif., have been monitoring asteroid 2007 TU24, which will pass about 344,000 miles of Earth tomorrow (Jan. 29) at 12:33 a.m. Pacific time (3:33 a.m. Eastern time). Tags: Near Earth Object asteroid 2007 TU24 astronomy space planets Apophis |