ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2020/11/17/2340Z   FCST  15.3  113.8  |  2020/11/18/0000Z   BEST  15.4  113.8  |   4.5 
2020/11/18/0550Z   FCST  15.6  114.8  |  2020/11/18/0600Z   BEST  15.7  114.6  |  13.3 
2020/11/18/1150Z   FCST  15.8  115.7  |  2020/11/18/1200Z   BEST  16.0  115.6  |  12.8 
2020/11/18/1750Z   FCST  16.4  116.5  |  2020/11/18/1800Z   BEST  16.4  116.7  |  10.3 
2020/11/19/0000Z   FCST  16.6  117.8  |  2020/11/19/0000Z   BEST  16.8  117.8  |  12.1 
2020/11/19/0600Z   FCST  17.0  118.8  |  2020/11/19/0600Z   BEST  17.0  118.8  |   2.3 
2020/11/19/1200Z   FCST  17.1  119.8  |  2020/11/19/1200Z   BEST  17.1  119.8  |   3.0 
2020/11/19/1800Z   FCST  17.1  120.8  |  2020/11/19/1800Z   BEST  17.0  120.8  |   6.5