Stadium-size asteroid 2002 NN4 will fly safely by Earth - Orbit animation

Asteroid 163348 (2002 NN4) closest approach on June 6, 2020 will be "13 lunar distances (LD) - 13 times the distance of the Moon from Earth, or approx. 3.2 million miles/5.1 million km," according to NASA’s Planetary Defense Coordination Office. The asteroid is estimated to be between 250 and 570 meters (820-1870 feet) in diameter.

(Note: an earlier version of this video needed to be updated and was deleted)

Credit: Space.com / orbit animation: NASA/JPL-Caltech / produced & edited by [Steve Spaleta](http://www.twitter.com/stevespaleta)