Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 9 23.  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)
 09/25/2018   17:19:43   ( -77.98, 115.55) 09/25/2018   17:19:23  ( -77.98, 115.63)    1.70                20
 09/25/2018   18:09:10   (  77.93, -77.04) 09/25/2018   18:10:20  (  77.95, -76.95)    3.34                70
 09/27/2018   22:53:27   (  78.01,-147.77) 09/27/2018   22:52:53  (  78.02,-147.86)    2.43                34
 09/27/2018   23:42:55   ( -77.98,  19.74) 09/27/2018   23:43:55  ( -77.95,  19.76)    3.42                60
 09/30/2018   04:27:13   ( -78.01, -51.19) 09/30/2018   04:26:29  ( -78.03, -51.28)    3.18                44
 09/30/2018   05:16:39   (  78.00, 116.39) 09/30/2018   05:17:24  (  77.97, 116.38)    3.66                45
 10/02/2018   10:00:57   (  78.03,  45.45) 10/02/2018   09:59:57  (  78.03,  45.45)    0.53                60
 10/02/2018   10:50:25   ( -78.00,-147.03) 10/02/2018   10:51:01  ( -78.01,-147.17)    3.33                36
 10/04/2018   15:34:43   ( -78.03, 142.03) 10/04/2018   15:33:34  ( -78.06, 141.97)    3.28                69
 10/04/2018   16:24:09   (  78.01, -50.41) 10/04/2018   16:24:29  (  78.02, -50.53)    2.78                20
 10/06/2018   21:57:55   ( -78.02,  46.17) 10/06/2018   21:58:05  ( -78.00,  46.26)    3.07                10