Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 10 6.  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)
 10/06/2018   21:57:55   ( -78.01,  46.12) 10/06/2018   21:58:05  ( -78.00,  46.23)    2.54                10
 10/09/2018   03:31:38   (  78.02, 142.75) 10/09/2018   03:31:32  (  78.03, 142.76)    1.21                 6
 10/11/2018   09:05:23   ( -78.06,-120.52) 10/11/2018   09:05:09  ( -78.05,-120.65)    3.12                14
 10/11/2018   09:54:50   (  78.00,  46.86) 10/11/2018   09:56:03  (  77.99,  46.97)    2.92                73
 10/13/2018   14:39:07   (  78.06, -23.93) 10/13/2018   14:38:36  (  78.06, -24.00)    1.61                31
 10/13/2018   15:28:35   ( -78.04, 143.59) 10/13/2018   15:29:40  ( -78.00, 143.57)    4.13                65
 10/15/2018   20:12:53   ( -78.06,  72.59) 10/15/2018   20:12:13  ( -78.07,  72.61)    1.94                40
 10/15/2018   21:02:19   (  78.04,-119.84) 10/15/2018   21:03:07  (  78.02,-119.80)    2.52                48
 10/18/2018   01:46:36   (  78.10, 169.35) 10/18/2018   01:45:40  (  78.09, 169.21)    3.24                56