ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2021/01/03/1209Z   ARCR -17.6 -140.4  |  2021/01/03/1200Z   BEST -17.4 -140.9  |  28.8 
2021/01/03/1809Z   FCST -17.6 -141.7  |  2021/01/03/1800Z   BEST -17.9 -141.9  |  21.7 
2021/01/04/0009Z   FCST -17.8 -142.3  |  2021/01/04/0000Z   BEST -17.7 -142.1  |  14.4 
2021/01/04/0609Z   FCST -17.9 -142.8  |  2021/01/04/0600Z   BEST -18.0 -142.7  |   7.5