ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2019/05/11/1920Z   FCST -16.4 -158.9  |  2019/05/11/1800Z   BEST -16.4 -159.0  |   8.6 
2019/05/12/0009Z   ARCR -16.5 -158.4  |  2019/05/12/0000Z   BEST -16.2 -158.5  |  18.9 
2019/05/12/0609Z   FCST -16.0 -157.7  |  2019/05/12/0600Z   BEST -16.2 -157.8  |  15.7 
2019/05/12/1209Z   ARCR -16.4 -157.0  |  2019/05/12/1200Z   BEST -16.0 -156.8  |  26.6 
2019/05/12/1809Z   ARCR -15.8 -155.6  |  2019/05/12/1800Z   BEST -15.9 -155.6  |   8.3 
2019/05/13/0000Z   FCST -15.7 -154.4  |  2019/05/13/0000Z   BEST -15.5 -154.2  |  15.1 
2019/05/13/0609Z   ARCR -15.5 -152.7  |  2019/05/13/0600Z   BEST -15.3 -152.8  |  15.8 
2019/05/13/1209Z   FCST -14.9 -151.3  |  2019/05/13/1200Z   BEST -15.1 -151.4  |  12.9 
2019/05/13/1809Z   ARCR -15.2 -149.8  |  2019/05/13/1800Z   BEST -15.0 -150.1  |  19.2 
2019/05/14/0000Z   FCST -14.7 -148.9  |  2019/05/14/0000Z   BEST -14.6 -149.1  |   9.7 
2019/05/14/0600Z   ARCR -14.5 -147.4  |  2019/05/14/0600Z   BEST -14.5 -147.6  |  14.7 
2019/05/14/1200Z   FCST -14.1 -146.3  |  2019/05/14/1200Z   BEST -13.9 -146.3  |  11.0 
2019/05/14/1800Z   FCST -13.5 -144.9  |  2019/05/14/1800Z   BEST -13.3 -145.1  |  16.4