OS X (Eastings) 609100 OS Y (Northings) 227800 Nat Grid TM091278 / TM0910027800 Nearest Post Code CO11 2PP Lat (WGS84) N51:54:34 (51.909469762250964) Long (WGS84) E1:02:19 (1.0385688194371516) Lat,Long (WGS84) 51.909469762250964,1.0385688194371516 Lat (OSGB36) N51:54:32 (51.90898654767836) Long (OSGB36) E1:02:25 (1.040325543717186) Lat,Long (OSGB36) 51.90898654767836,1.040325543717186 what3words donor.unroll.pacemaker Open Loc/Plus code 9F33W25Q+QCP