Atreus was the son of Pelops, father of Agamemnon {see planet (911)} and Menelaos {see planet (1647)} and brother of Thyestes {see planet (14792)}. (M 42363) _ _.
Discovered on 19-9-1973 in Palomar by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.