Model suggests asteroid Donaldjohanson formed 150 million years ago

Model suggests asteroid Donaldjohanson formed 150 million years ago

New Southwest Research Institute-led modeling indicates the main belt asteroid (52246) Donaldjohanson may have formed about 150 million years ago when a larger parent asteroid broke apart; its orbit and spin properties have undergone significant evolution since. New Southwest Research Institute-led modeling indicates the main belt asteroid (52246) Donaldjohanson may have formed about 150 million years ago when a larger parent asteroid broke apart; its orbit and spin properties have undergone significant evolution since. Planetary Sciences Phys.org – latest science and technology news stories

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