Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 7 26.  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)
 07/26/2021   19:28:44   (  80.46, -80.32) 07/26/2021   19:28:26  (  80.45, -80.17)    3.05                18
 07/29/2021   01:02:30   ( -80.45,  16.12) 07/29/2021   01:01:40  ( -80.47,  16.22)    2.97                50
 07/29/2021   01:51:56   (  80.45,-176.21) 07/29/2021   01:52:34  (  80.45,-176.11)    1.86                38
 07/31/2021   07:25:41   ( -80.47, -79.45) 07/31/2021   07:25:47  ( -80.45, -79.33)    3.26                 6
 08/02/2021   12:59:26   (  80.45,  16.95) 08/02/2021   12:58:51  (  80.47,  17.03)    2.58                35
 08/02/2021   13:48:53   ( -80.46,-175.37) 08/02/2021   13:49:55  ( -80.45,-175.25)    2.49                62
 08/04/2021   18:33:11   ( -80.47, 113.70) 08/04/2021   18:32:04  ( -80.47, 113.86)    2.96                67
 08/04/2021   19:22:37   (  80.47, -78.69) 08/04/2021   19:22:58  (  80.46, -78.61)    1.96                21
 08/07/2021   00:56:23   ( -80.45,  17.74) 08/07/2021   00:56:12  ( -80.47,  17.88)    2.98                11