ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2018/06/27/2345Z   FCST  13.6  109.0  |  2018/06/28/0000Z   BEST  13.2  109.3  |  27.3 
2018/06/28/0600Z   FCST  13.8  110.2  |  2018/06/28/0600Z   BEST  13.7  110.5  |  18.7 
2018/06/28/1200Z   FCST  14.0  111.9  |  2018/06/28/1200Z   BEST  14.2  111.8  |  14.1 
2018/06/28/1800Z   FCST  14.6  112.9  |  2018/06/28/1800Z   BEST  14.7  113.1  |  11.8 
2018/06/29/0000Z   FCST  15.1  114.1  |  2018/06/29/0000Z   BEST  15.1  114.0  |   8.0 
2018/06/29/0600Z   FCST  15.6  115.0  |  2018/06/29/0600Z   BEST  15.6  115.0  |   1.3 
2018/06/29/1200Z   FCST  16.2  115.8  |  2018/06/29/1200Z   BEST  16.0  115.8  |  11.3 
2018/06/29/1800Z   FCST  16.4  116.8  |  2018/06/29/1800Z   BEST  16.4  116.5  |  16.4 
2018/06/30/0000Z   FCST  16.8  117.3  |  2018/06/30/0000Z   BEST  16.6  117.3  |  10.4 
2018/06/30/0600Z   FCST  16.9  118.3  |  2018/06/30/0600Z   BEST  16.8  118.1  |  13.8 
2018/06/30/1200Z   FCST  17.1  119.1  |  2018/06/30/1200Z   BEST  17.4  118.8  |  22.1 
2018/06/30/1800Z   FCST  17.9  119.7  |  2018/06/30/1800Z   BEST  17.7  119.5  |  15.6 
2018/07/01/0000Z   FCST  18.2  120.5  |  2018/07/01/0000Z   BEST  18.2  120.6  |   6.3 
2018/07/01/0600Z   FCST  18.6  121.7  |  2018/07/01/0600Z   BEST  18.7  121.5  |  12.9 
2018/07/01/1200Z   FCST  19.1  122.7  |  2018/07/01/1200Z   BEST  19.1  122.5  |  10.8 
2018/07/01/1800Z   FCST  19.5  123.5  |  2018/07/01/1800Z   BEST  19.5  123.5  |   3.3 
2018/07/02/0000Z   FCST  19.9  124.5  |  2018/07/02/0000Z   BEST  20.0  124.7  |  10.9