ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2019/12/31/1745Z   FCST -23.6  -59.0  |  2019/12/31/1800Z   BEST -23.8  -59.3  |  19.8 
2020/01/01/0115Z   FCST -25.5  -60.2  |  2020/01/01/0000Z   BEST -25.2  -60.1  |  21.5 
2020/01/01/0545Z   FCST -26.8  -60.7  |  2020/01/01/0600Z   BEST -26.9  -60.5  |  12.1 
2020/01/01/1145Z   FCST -28.5  -61.3  |  2020/01/01/1200Z   BEST -29.1  -61.1  |  35.9 
2020/01/01/1745Z   FCST -31.0  -62.2  |  2020/01/01/1800Z   BEST -30.6  -61.8  |  32.9