ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2018/12/31/0709Z   FCST   8.4 -112.4  |  2018/12/31/0600Z   BEST   8.5 -112.6  |  10.9 
2018/12/31/1209Z   FCST   8.1 -111.8  |  2018/12/31/1200Z   BEST   7.7 -111.2  |  42.0 
2018/12/31/1809Z   FCST   7.3 -110.5  |  2018/12/31/1800Z   BEST   6.6 -111.0  |  51.4