http://www.newsweek.com/huge-asteroid-pass-earth-thursday-over-2500-feet-wide-418135-2008-ag33-467460-2006-jf42-1700697

On Thursday, Earth will be visited by a massive asteroid with a width that could be as great as double the height of the Empire State Building, but it won't be alone and its companion is even more tremendous in size.

The asteroid 418135 (2008 AG33) with an estimated size of between around 1,150 and 2,560 feet will speed past Earth at 23,264 miles per hour on Thursday. But, just a few days after this, another asteroid, potentially even larger will also pass our planet.