Tags: Planet.
2013 YP139 is a near-Earth asteroid discovered at a distance of 0.235 astronomical units from Earth. by the Wide-field Infrared Survey Explorer. The asteroid is estimated to be 0.650 kilometers (0.404 miles) in diameter 43 million kilometers (27 million miles) away and is expected to come within 490000 kilometers (300000 miles) of Earth though not within one hundred years of its discovery in 2013.
