(277475) 2005 WK4

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(277475) 2005 WK4

(277475) 2005 WK4[1] is a near-Earth asteroid that passed within 8.2 Lunar distances on August 8, 2013.[2] It was radar-imaged by the Deep Space Network dish at Goldstone, USA,[2] the asteroid is between 660 and 980 feet (200 and 300 meters) in diameter, and rotated 2.5 times in 6.5 hours.[2] It had been observed by the Arecibo radar in July 2012 (this was not a close approach though), and is also classified as a Potentially Hazardous Object (PHA),[3] the asteroid was discovered November 27, 2005 by the Siding Spring Survey.[4][5]

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