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Informally called "Didymoon" - https://www.esa.int/ESA_Multimedia/Images/2015/03/Target_Didymoon https://www.esa.int/ESA_Multimedia/Images/2015/03/Target_Did...

by shagie 4y ago

Informally called "Didymoon" - https://www.esa.int/ESA_Multimedia/Images/2015/03/Target_Didymoon https://www.esa.int/ESA_Multimedia/Images/2015/03/Target_Did... (which, frankly, is easier to remember which one is which)