Trajectory of Asteroid 2002 AJ129



Asteroid 2002 AJ129 will make a close approach to Earth on Feb. 4, 2018, at 1:30 p.m. PST (4:30 p.m. EST). At the time of closest approach, the asteroid will be at a distance of 2.6 million miles, or 4.2 million kilometers — about 10 times the distance between Earth and the moon.