samedi 9 mai 2020

r/worldnews - Asteroid sneaks past satellites Monday in one of the closest flybys on record. A previously unseen asteroid the size of a truck flew about 4,350 miles (7,000 kilometers) over the Pacific Ocean on Monday, making it one of the closest passes by our planet on record.



Asteroid 2020 JJ is estimated to be between nine and 20 feet (2.7 to 6 meters) across, making it a pretty puny little hunk of space junk. Consider that asteroid 1998 OR2, which made headlines recently for its close pass (not nearly as close as 2020 JJ), is a mile across. 

from Pocket https://ift.tt/3dzX07R

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