Quote:
Originally Posted by photon
Asteroid 2004 MN4 is supposed to come within 35,000km of Earth in 2029 (closer than some satellites, close enough it's orbit will be significantly impacted by Earth's gravity), that'll be visible, and a once in a lifetime view.
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Is that the doomsday asteroid that'll return and smack the earth 7 years later if it goes threw some sort of gravity keyhole?