Between earth and moon,an asteroid flew

The asteroid recently discovered " in 2013 PS13" today flew in almost the same distance between the Earth and the Moon.
Calculations shoewd that this orb has a size of 5-19 m.In comparison,the size of the meteroite before falling çeljabinsku was about 18 feet.
At 5:23 on the CW's meridian of Greenwich,dated August 9 this asteroid flew about 203.7 thousand km Earth,wich is the distance that the average range of 0:53 to lunar orbit.