The selenocentric reference grid built in the KSK-1162 catalogue system

This work solves the problem of building a selenocentric inertial reference grid with the coordinate axes directed identically to the Moon's axes of inertia and with the center coinciding with the Moon's center of mass. Based on 12 cosmic and ground selenodesic catalogues, the densening of the KSK-1162 selenocentric system for building a summary reference grid was carried out. Prospective analysis of this grid was performed. For the first time, the selenocentric reference catalogue covering the visible and the far sides of the Moon was compiled.