ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/09/08/1145Z   CMBO  16.1   56.3  |  2017/09/08/1200Z   BEST  16.1   56.4  |   8.6 
2017/09/08/2345Z   CMBO  16.6   58.8  |  2017/09/09/0000Z   BEST  16.7   58.8  |   4.3 
2017/09/09/1145Z   CMBO  17.9   60.6  |  2017/09/09/1200Z   BEST  17.9   60.7  |   6.3 
2017/09/09/2345Z   CMBO  19.5   62.8  |  2017/09/10/0000Z   BEST  19.4   62.9  |   8.7 
2017/09/15/1745Z   SPRL  26.5   69.5  |  2017/09/15/1800Z   BEST  26.8   69.9  |  26.6 
2017/09/16/1745Z   FCST  29.0   72.3  |  2017/09/16/1800Z   BEST  28.6   71.9  |  33.0 
2017/09/17/1145Z   FCST  30.3   71.7  |  2017/09/17/1200Z   BEST  30.5   71.9  |  16.2 
2017/09/17/2345Z   SPRL  32.1   71.1  |  2017/09/18/0000Z   BEST  31.9   71.6  |  27.0 
2017/09/18/1145Z   FCST  33.4   71.4  |  2017/09/18/1200Z   BEST  33.5   71.2  |  12.8 
2017/09/18/2345Z   FCST  35.1   71.1  |  2017/09/19/0000Z   BEST  34.8   71.4  |  25.1 
2017/09/19/0545Z   FCST  35.5   71.2  |  2017/09/19/0600Z   BEST  35.7   71.5  |  16.8 
2017/09/19/1145Z   FCST  36.4   71.2  |  2017/09/19/1200Z   BEST  36.4   71.7  |  22.5 
2017/09/19/2345Z   FCST  37.5   71.1  |  2017/09/20/0000Z   BEST  37.6   71.1  |   6.5 
2017/09/20/1145Z   FCST  38.6   70.0  |  2017/09/20/1200Z   BEST  38.7   70.2  |  10.1 
2017/09/20/1745Z   FCST  39.2   69.7  |  2017/09/20/1800Z   BEST  39.2   69.4  |  16.0 
2017/09/20/2345Z   FCST  39.3   68.8  |  2017/09/21/0000Z   BEST  39.4   68.5  |  14.4 
2017/09/21/1145Z   FCST  39.8   67.7  |  2017/09/21/1200Z   BEST  39.6   68.1  |  20.4