Lon,    Lat, YearMmDd, HhMm,  Dur
 -92.591, 37.544, 20150123, 2045, 0200
 -93.942, 36.486, 20150123, 1845, 0400
-103.637, 44.192, 20150123, 2245, 0500
-154.995, 19.495, 20150124, 0030, 1200
 -93.700, 16.300, 20150123, 1637, 0100
 -77.100, 20.100, 20150123, 1815, 0100