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Dartagnan1083 t1_j4ymdcn wrote on January 19, 2023 at 4:04 AM

Reply to comment by NortWind in Are Two Tidally Locked Earth in One Solar System Possible? by Thirdy-DOg

And I assume this is due to earth's size/mass and 2 such bodies would compromise each other's orbit, whereas Pluto & Charon do their thing fine (not "planets").