Asteroid 2012 TC4 will pass about 30,000 miles from Earth tonight. Astronomers are tracking it to learn about the asteroid and its orbit. 2012 TC4 is about the size of a house, which is smaller than the asteroid that exploded over Russia in 2013.
Asteroid 2012 TC4 will pass about 30,000 miles from Earth tonight. Astronomers are tracking it to learn about the asteroid and its orbit. 2012 TC4 is about the size of a house, which is smaller than the asteroid that exploded over Russia in 2013.