International Association of Geodesy / International Astronomical Union / LRO mission / Maryland National Aeronautics and Space Administration / 180˚ 225˚ 270˚ Latitude Angle Center of Mass 315˚ 0˚ Equator 135˚ 90˚ 45˚ Prime Meridian / PDS NAIF / Exploration Systems Mission Directorate / Surface 180˚ 225˚ 270˚ Latitude Angle Center of Mass 315˚ 0˚ Equator 135˚ 90˚ 45˚ Prime Meridian / /