Asteroid possibly as big as Empire State Building to zoom past Earth
12:53pm PDT - June 3rd, 2020 asteroid - CBS NewsAsteroid 2002 NN4 is estimated to be 820-1,870 feet in diameter and is expected to fly by Earth this weekend.
Asteroid 2002 NN4 is estimated to be 820-1,870 feet in diameter and is expected to fly by Earth this weekend.