Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 8 30.  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)
 08/31/2021   17:25:19   (  80.50, -48.99) 08/31/2021   17:24:32  (  80.51, -48.97)    0.40                47
 08/31/2021   18:14:46   ( -80.50, 118.65) 08/31/2021   18:15:32  ( -80.48, 118.72)    2.46                46
 09/02/2021   23:48:30   (  80.51,-144.70) 09/02/2021   23:48:39  (  80.50,-144.76)    1.88                 9
 09/05/2021   05:22:15   ( -80.52, -48.08) 09/05/2021   05:21:47  ( -80.51, -48.21)    2.36                28
 09/05/2021   06:11:42   (  80.49, 119.24) 09/05/2021   06:12:46  (  80.49, 119.42)    3.38                64
 09/07/2021   10:55:59   (  80.52,  48.48) 09/07/2021   10:54:54  (  80.51,  48.64)    3.09                65
 09/07/2021   11:45:26   ( -80.52,-143.84) 09/07/2021   11:45:53  ( -80.50,-143.89)    2.69                27
 09/09/2021   17:19:10   (  80.52, -47.31) 09/09/2021   17:19:01  (  80.50, -47.22)    2.14                 9
 09/11/2021   22:52:55   ( -80.52,  49.27) 09/11/2021   22:52:07  ( -80.51,  49.40)    2.44                48