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Scientists Reveal a New Way to Study Near-Earth Asteroids
On November 18th, 2022, shortly before midnight, the Catalina Sky Survey (CSS) in Arizona and other observatories worldwide detected a small object (now designated 2022 WJ1) heading toward Earth. For the next three hours, the CSS and the Southern Ontario Meteor Network (SOMN) at the University of Western Ontario monitored the object before it entered Earth's atmosphere above Southern Ontario.
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