Year 1 of the penultimate king Ammizaduga dates to 1483 BC on a match of at least 18 and as many as 21 x 30-day months out of 25 attested 30-day months and a Venus solution for the years 1483-1462 BC. Ur III, Agade eclipse candidates also support this dating.
David F Lappin
Year in which Ammi-syaduqa the king, Enlil having magnified his princely lordship, rose forth steadfastly like the sun over his country and established justice for all his people