Asteroid to pass close by Earth tonight
Reuters: Cape Canaveral, US, Feb 08 2013, 11:14 IST
asteroid close-up. In addition to trying to determine what minerals it contains, which is of potential commercial interest as well as scientific, astronomers want to learn more about the asteroid's spin rate. The information not only will be useful to plotting DA14's future visits but could help engineers develop techniques to thwart more threatening asteroids.
Even in areas that will be dark during DA14's pass by Earth, the asteroid is too dim to be spotted without a telescope or binoculars. NASA plans a half-hour broadcast beginning at 2 p.m. EST/1900 GMT on NASA Television and on its website which will include near real-time views of the asteroid from observatories in Australia, weather permitting.
The space camera, Slooh.com, will incorporate several live feeds, including views from the Canary Islands off the coast of Africa, in a webcast beginning Friday at 9 p.m. EST/0200 GMT.
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