*Taken from Space.
UPDATE for 5:35 p.m. ET: NASA has recalculated the time of closest approach for this event to be about 3 1/2 hours later than initially reported. The change is reflected below.
Here’s something to dwell on as you head to work on Monday morning: A small asteroid the size of a tour bus will make an extremely close pass by the Earth at about that time, but it poses no threat to the planet.
The asteroid will make its closest approach at 1:14 p.m. EDT (1714 GMT) on June 27 and will pass just over 7,500 miles (12,000 kilometers) above the Earth’s surface, NASA officials say. At that particular moment, the asteroid — which scientists have named 2011 MD — will be sailing high off the coast of Antarctica, almost 2,000 miles (3,218 km) south-southwest of South Africa.