Tags: Crater.
Nagaoka is a lunar crater that lies to the southeast of the Mare Moscoviense on the far side of the Moon. To the east of Nagaoka is the somewhat larger Konstantinov.This is a moderately eroded crater formation with the satellite crater Nagaoka W overlapping the northwestern rim. The remainder of the rim remains well-defined although it is overlain by several tiny craterlets. The inner wall has slumped in places forming terrace-like shelves.