OS X (Eastings) 502107 OS Y (Northings) 142569 Nat Grid TQ021425 / TQ0210742569 Nearest Post Code GU5 0LX Lat (WGS84) N51:10:24 (51.17325463111298) Long (WGS84) W0:32:27 (-0.5407975786550445) Lat,Long (WGS84) 51.17325463111298,-0.5407975786550445 Lat (OSGB36) N51:10:22 (51.172712059962265) Long (OSGB36) W0:32:21 (-0.539251358883885) Lat,Long (OSGB36) 51.172712059962265,-0.539251358883885 what3words gambles.calculating.thinker Open Loc/Plus code 9C3X5FF5+8M4