Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 9 22.  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)
 09/23/2018   11:45:56   (  78.00,  19.06) 09/23/2018   11:45:48  (  77.99,  18.89)    4.09                 8
 09/25/2018   17:19:42   ( -78.00, 115.65) 09/25/2018   17:19:23  ( -78.00, 115.51)    3.20                19
 09/25/2018   18:09:09   (  77.95, -76.95) 09/25/2018   18:10:19  (  77.94, -76.85)    2.79                70
 09/27/2018   22:53:27   (  77.98,-147.88) 09/27/2018   22:52:52  (  78.00,-147.76)    3.30                35
 09/27/2018   23:42:55   ( -77.96,  19.63) 09/27/2018   23:43:55  ( -77.97,  19.65)    1.41                60
 09/30/2018   04:27:12   ( -78.03, -51.09) 09/30/2018   04:26:28  ( -78.01, -51.16)    2.85                44
 09/30/2018   05:16:39   (  77.98, 116.29) 09/30/2018   05:17:24  (  77.98, 116.27)    1.12                45
 10/02/2018   10:00:56   (  78.05,  45.55) 10/02/2018   09:59:56  (  78.01,  45.57)    4.32                60
 10/02/2018   10:50:25   ( -77.98,-147.12) 10/02/2018   10:51:00  ( -77.98,-147.05)    1.56                35
 10/04/2018   15:34:42   ( -78.06, 142.15) 10/04/2018   15:33:33  ( -78.04, 142.10)    2.52                69