ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2019/09/17/1750Z   FCST  14.1  100.3  |  2019/09/17/1800Z   BEST  14.1  100.8  |  28.1 
2019/09/18/0000Z   FCST  15.0  101.7  |  2019/09/18/0000Z   BEST  14.8  101.8  |  13.8 
2019/09/18/0550Z   FCST  15.5  102.4  |  2019/09/18/0600Z   BEST  15.8  102.4  |  19.8 
2019/09/18/1150Z   FCST  16.5  103.4  |  2019/09/18/1200Z   BEST  16.8  103.1  |  23.8 
2019/09/18/1750Z   FCST  17.8  103.8  |  2019/09/18/1800Z   BEST  17.6  103.8  |  11.9 
2019/09/18/2350Z   FCST  18.3  104.7  |  2019/09/19/0000Z   BEST  18.4  104.3  |  25.4 
2019/09/19/0550Z   FCST  19.1  105.0  |  2019/09/19/0600Z   BEST  19.3  104.8  |  18.1 
2019/09/19/1150Z   FCST  19.9  105.2  |  2019/09/19/1200Z   BEST  20.3  105.6  |  32.3 
2019/09/19/1800Z   FCST  20.8  106.2  |  2019/09/19/1800Z   BEST  21.4  106.7  |  46.6 
2019/09/20/0000Z   FCST  21.9  107.4  |  2019/09/20/0000Z   BEST  21.9  107.4  |   2.3 
2019/09/20/0600Z   FCST  22.5  108.1  |  2019/09/20/0600Z   BEST  22.3  108.2  |  12.2 
2019/09/20/1200Z   FCST  22.4  108.9  |  2019/09/20/1200Z   BEST  22.6  108.8  |  14.1 
2019/09/20/1800Z   FCST  22.7  109.3  |  2019/09/20/1800Z   BEST  23.0  109.2  |  17.3 
2019/09/21/0000Z   FCST  23.4  109.6  |  2019/09/21/0000Z   BEST  23.7  109.5  |  19.2 
2019/09/21/0600Z   FCST  24.3  110.0  |  2019/09/21/0600Z   BEST  24.2  110.2  |  15.7 
2019/09/21/1200Z   FCST  25.0  110.5  |  2019/09/21/1200Z   BEST  25.3  110.7  |  22.9 
2019/09/21/1800Z   FCST  26.1  110.8  |  2019/09/21/1800Z   BEST  26.1  111.0  |  12.0 
2019/09/22/0000Z   FCST  27.2  111.2  |  2019/09/22/0000Z   BEST  26.9  111.4  |  20.8 
2019/09/22/0600Z   FCST  28.1  111.3  |  2019/09/22/0600Z   BEST  27.9  111.5  |  13.9 
2019/09/22/1200Z   FCST  28.8  111.6  |  2019/09/22/1200Z   BEST  28.4  111.5  |  24.2