ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2020/08/16/0550Z   FCST  18.9  118.8  |  2020/08/16/0600Z   BEST  19.2  118.4  |  30.4 
2020/08/16/1145Z   FCST  20.0  119.6  |  2020/08/16/1200Z   BEST  20.4  119.3  |  29.9 
2020/08/16/1750Z   FCST  21.2  120.2  |  2020/08/16/1800Z   BEST  21.7  120.5  |  35.4 
2020/08/16/2350Z   FCST  21.9  121.7  |  2020/08/17/0000Z   BEST  22.4  122.0  |  36.3 
2020/08/17/0550Z   FCST  23.4  123.7  |  2020/08/17/0600Z   BEST  22.9  123.5  |  33.4 
2020/08/17/1145Z   FCST  23.3  124.9  |  2020/08/17/1200Z   BEST  23.3  125.3  |  23.7