OS X (Eastings) 516842 OS Y (Northings) 173339 Nat Grid TQ168733 / TQ1684273339 Nearest Post Code TW1 3DL Lat (WGS84) N51:26:49 (51.446995076190106) Long (WGS84) W0:19:12 (-0.32004269509934546) Lat,Long (WGS84) 51.446995076190106,-0.32004269509934546 Lat (OSGB36) N51:26:47 (51.44648071471105) Long (OSGB36) W0:19:06 (-0.31846052708640316) Lat,Long (OSGB36) 51.44648071471105,-0.31846052708640316 what3words sudden.angel.universally Open Loc/Plus code 9C3XCMWH+QXW