Has a diameter of more
than four football fields or, as defined by NASA, is as big an aircraft
carrier. This is a big one, in terms of space; pass close to Earth. YU55, as
the space rock is called circular, not dangerous in any way, there is no risk
of collision with the Earth as it is in the closest point (about 324,600
kilometers), its gravitational effect on the Earth will be so minuscule that
can hardly be measured. But his interest in another aspect: its rarity.
