ADT   Date/Time     Fix   Lat    Lon  |  BTK   Date/Time     Fix   Lat    Lon  |  Diff
2018/09/19/1800Z   FCST  26.8  110.8  |  2018/09/19/1800Z   BEST  26.5  110.9  |  21.6 
2018/09/20/0000Z   FCST  27.4  111.1  |  2018/09/20/0000Z   BEST  27.1  110.6  |  34.3