OS X (Eastings) 643837 OS Y (Northings) 148777 Nat Grid TR438487 / TR4383748777 Nearest Post Code CT14 8AF Lat (WGS84) N51:11:10 (51.18617384188552) Long (WGS84) E1:29:16 (1.487911679992098) Lat,Long (WGS84) 51.18617384188552,1.487911679992098 Lat (OSGB36) N51:11:08 (51.18559931176781) Long (OSGB36) E1:29:23 (1.489686964328457) Lat,Long (OSGB36) 51.18559931176781,1.489686964328457 what3words unrepaired.coefficient.squashy Open Loc/Plus code 9F335FPQ+F57