Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 11 27.  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)
 11/27/2021   07:32:06   ( -80.61, -79.66) 11/27/2021   07:31:31  ( -80.62, -79.79)    2.54                35
 11/27/2021   08:21:33   (  80.59,  87.71) 11/27/2021   08:22:26  (  80.60,  87.83)    3.09                53
 11/29/2021   13:55:17   ( -80.61,-175.49) 11/29/2021   13:55:35  ( -80.61,-175.42)    1.15                18
 12/01/2021   19:29:01   (  80.60, -78.99) 12/01/2021   19:28:36  (  80.62, -78.98)    2.40                25
 12/01/2021   20:18:28   ( -80.60,  88.66) 12/01/2021   20:19:40  ( -80.61,  88.56)    1.96                72
 12/04/2021   01:02:45   ( -80.62,  17.80) 12/04/2021   01:01:45  ( -80.62,  17.96)    2.88                60
 12/04/2021   01:52:11   (  80.62,-174.56) 12/04/2021   01:52:39  (  80.60,-174.41)    3.49                28
 12/06/2021   07:25:56   ( -80.61, -78.10) 12/06/2021   07:25:50  ( -80.62, -78.11)    1.12                 6
 12/08/2021   12:59:39   (  80.62,  18.59) 12/08/2021   12:58:49  (  80.62,  18.74)    2.63                50
 12/08/2021   13:49:06   ( -80.63,-173.70) 12/08/2021   13:49:54  ( -80.61,-173.86)    3.32                48