Scientists are looking out for one the largest asteroids of this year to go pass earth on Monday, January 26, 2015. The Asteriod BL86 is said to be 745.00 miles from earth is huge measuring around a 3rd of a mile or a half kilometer. As for posing a threat to the earth, scientists are issuing no matter to worry. In fact scientists say at asteriods fly by earth all the time and it is quite a common happenings of space. Many who can see the asteroid will need a fine telescope or a pair of strong binoculars.