Asteroid Size And Speed 2024. The dashboard displays the next five earth approaches to within 4.6 million miles (7.5 million kilometers or 19.5 times the distance to the moon); This series of radar images obtained by the deep space network's goldstone solar system radar near barstow, california, on sept.

It is predicted to breeze past the earth at a speed of 7.50 kmph and has been estimated to do so on june 16. This will be the closest approach to earth by an asteroid.