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Largest reported ultra-fast-spinning asteroid appears to rotate every 4.18 minutes
Phys.org reports the asteroid is an estimated 2.53 kilometers wide, with a spin far faster than the usual 2.2-hour barrier.
TLDR
Phys.org says the largest reported ultra-fast-spinning asteroid is estimated to be 2.53 kilometers wide and appears to complete a rotation every 4.18 minutes—far faster than the usual 2.2-hour spin barrier.
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