Geological Chronicle
Konstantinov is a lunar impact crater that is located to the southeast of the Mare Moscoviense, on the far side of the Moon. The formation spans an official diameter of 68.08 kilometers.
To the west of Konstantinov is the smaller crater Nagaoka, and to the south-southeast is the small Van Gent. It is recorded in the IAU Gazetteer under quadrangle LAC-49.