Lon,    Lat, YearMmDd, HhMm,  Dur
 -81.609, 32.066, 20100508, 1545, 0600
 -80.623, 28.130, 20100508, 1715, 0300
 -85.909, 33.381, 20100508, 1745, 0600
 -92.935, 35.721, 20100508, 1815, 0500
-102.965, 18.259, 20100508, 1945, 0200
 -97.957, 16.727, 20100508, 1445, 0200
 -92.726, 18.059, 20100508, 1845, 0200