Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2015 3 20.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/20/2015   19:31:04   (  72.94,-112.01) 03/20/2015   19:30:27  (  72.96,-111.95)    2.88                37
 03/20/2015   20:20:33   ( -72.86,  55.48) 03/20/2015   20:21:27  ( -72.86,  55.49)    0.52                54
 03/23/2015   00:15:13   (  73.30, 177.65) 03/23/2015   00:14:03  (  73.37, 176.26)   44.83                70
 03/23/2015   01:04:48   ( -72.92, -15.50) 03/23/2015   01:04:56  ( -72.90, -15.43)    2.53                 8
 03/25/2015   05:49:02   ( -72.99, -86.42) 03/25/2015   05:48:26  ( -73.00, -86.48)    2.30                36
 03/25/2015   06:38:29   (  72.90,  81.05) 03/25/2015   06:39:24  (  72.91,  80.97)    2.98                55
 03/27/2015   10:33:12   ( -73.25,-156.97) 03/27/2015   10:32:00  ( -73.30,-158.00)   33.35                72
 03/27/2015   11:22:43   (  72.95,  10.07) 03/27/2015   11:22:52  (  72.95,  10.06)    0.30                 9
 03/29/2015   16:06:56   (  73.01, -60.86) 03/29/2015   16:06:20  (  72.99, -60.86)    2.78                36
 03/29/2015   16:56:26   ( -72.89, 106.54) 03/29/2015   16:57:22  ( -72.88, 106.61)    2.77                56
 03/31/2015   20:51:05   (  73.26,-131.43) 03/31/2015   20:49:54  (  73.33,-132.47)   34.19                71
 03/31/2015   21:40:39   ( -72.93,  35.55) 03/31/2015   21:40:51  ( -72.96,  35.62)    3.31                12
 04/03/2015   02:24:51   ( -73.00, -35.39) 04/03/2015   02:24:19  ( -72.99, -35.28)    3.63                32