Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 11 28.  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)
 11/29/2021   13:55:17   ( -80.60,-175.57) 11/29/2021   13:55:35  ( -80.61,-175.52)    1.54                18
 12/01/2021   19:29:00   (  80.62, -78.75) 12/01/2021   19:28:35  (  80.61, -78.73)    1.21                25
 12/01/2021   20:18:27   ( -80.62,  88.90) 12/01/2021   20:19:39  ( -80.60,  88.81)    3.08                72
 12/04/2021   01:02:45   ( -80.61,  17.71) 12/04/2021   01:01:45  ( -80.62,  17.83)    2.40                60
 12/04/2021   01:52:11   (  80.61,-174.65) 12/04/2021   01:52:39  (  80.61,-174.53)    2.29                28
 12/06/2021   07:25:55   ( -80.63, -77.87) 12/06/2021   07:25:49  ( -80.61, -77.91)    2.17                 6
 12/08/2021   12:59:39   (  80.61,  18.50) 12/08/2021   12:58:49  (  80.63,  18.58)    2.05                50
 12/08/2021   13:49:06   ( -80.62,-173.81) 12/08/2021   13:49:53  ( -80.61,-173.68)    2.73                47