OS X (Eastings) 515918 OS Y (Northings) 174609 Nat Grid TQ159746 / TQ1591874609 Nearest Post Code TW7 7QU Lat (WGS84) N51:27:31 (51.45859918410916) Long (WGS84) W0:19:59 (-0.3329171749049871) Lat,Long (WGS84) 51.45859918410916,-0.3329171749049871 Lat (OSGB36) N51:27:29 (51.45808636880576) Long (OSGB36) W0:19:53 (-0.3313360030833392) Lat,Long (OSGB36) 51.45808636880576,-0.3313360030833392 what3words quench.erase.riding Open Loc/Plus code 9C3XFM58+CRP