ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2020/10/21/1750Z   ARCR  29.4   59.6  |  2020/10/21/1800Z   BEST  29.4   59.7  |   7.2 
2020/10/21/2320Z   ARCR  29.6   60.3  |  2020/10/22/0000Z   BEST  29.5   60.4  |   7.3 
2020/10/22/1120Z   FCST  30.8   61.0  |  2020/10/22/1200Z   BEST  30.6   61.2  |  15.8