Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2016 9 18.  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)
 09/19/2016   10:45:43   ( -75.14,-155.51) 09/19/2016   10:44:48  ( -75.12,-155.55)    2.26                55
 09/19/2016   11:35:10   (  75.07,  11.94) 09/19/2016   11:35:44  (  75.06,  11.89)    1.52                34
 09/21/2016   16:19:27   (  75.10, -59.06) 09/21/2016   16:18:44  (  75.10, -58.92)    3.98                43
 09/21/2016   17:08:56   ( -75.02, 108.39) 09/21/2016   17:09:47  ( -75.04, 108.50)    3.80                51
 09/23/2016   21:53:12   ( -75.10,  37.52) 09/23/2016   21:52:47  ( -75.10,  37.63)    3.38                25
 09/23/2016   22:42:38   (  75.07,-154.91) 09/23/2016   22:43:44  (  75.05,-154.97)    2.77                66
 09/26/2016   03:26:55   (  75.09, 134.07) 09/26/2016   03:26:44  (  75.10, 134.20)    3.83                11
 09/26/2016   04:16:31   ( -74.67, -59.38) 09/26/2016   04:17:39  ( -74.70, -57.37)   59.07                68
 09/28/2016   08:11:02   (  75.61,  64.43) 09/28/2016   08:09:55  (  75.65,  61.74)   74.40                67
 09/28/2016   09:00:40   ( -75.09,-129.36) 09/28/2016   09:00:46  ( -75.09,-129.24)    3.69                 6
 09/30/2016   13:44:56   ( -75.16, 159.74) 09/30/2016   13:43:46  ( -75.16, 159.85)    3.35                70
 09/30/2016   14:34:22   (  75.12, -32.71) 09/30/2016   14:34:44  (  75.10, -32.71)    2.55                22