ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2015/12/17/0009Z   FCST   8.2 -131.4  |  2015/12/17/0000Z   BEST   8.3 -132.0  |  33.7 
2015/12/17/0609Z   FCST   8.3 -131.2  |  2015/12/17/0600Z   BEST   8.3 -131.4  |  15.6 
2015/12/17/1200Z   FCST   8.3 -130.6  |  2015/12/17/1200Z   BEST   8.4 -130.9  |  22.4 
2015/12/17/1809Z   FCST   8.3 -130.0  |  2015/12/17/1800Z   BEST   8.4 -130.3  |  16.8 
2015/12/18/0000Z   FCST   8.3 -129.3  |  2015/12/18/0000Z   BEST   7.6 -129.0  |  49.7