- uploaded: Jul 26, 2013
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A Newfound Asteroid About the Size of a City Block - Its Closest Approach July 22,2013. The near-Earth asteroid 2013 NE19, estimated to be between 194 feet and 426 feet wide (59 to 130 meters), will pass within 2.6 million miles (4.2 million kilometers) of Earth tonight — about 11 times the distance between our planet and the moon. There is no danger that it will strike Earth on this pass, scientists say. You can watch the asteroid webcast live here on SPACE.com at 9 p.m. EDT (0100 GMT Tuesday), courtesy of the Slooh Space Camera.
Asteroid 2013 NE19, which was discovered just last Monday (July 15), will be quite faint, making it a difficult target for backyard observers. But it should be readily visible in Slooh's remote-controlled telescope, Slooh officials said.