Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 11 18.  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)
 11/18/2021   07:38:15   ( -80.61, -81.18) 11/18/2021   07:37:10  ( -80.60, -81.04)    2.84                65
 11/18/2021   08:27:42   (  80.59,  86.19) 11/18/2021   08:28:08  (  80.60,  86.16)    1.71                26
 11/20/2021   14:01:25   ( -80.60,-177.13) 11/20/2021   14:01:16  ( -80.61,-177.26)    2.74                 9
 11/22/2021   19:35:07   (  80.61, -80.43) 11/22/2021   19:34:18  (  80.61, -80.55)    2.21                49
 11/22/2021   20:24:34   ( -80.61,  87.21) 11/22/2021   20:25:20  ( -80.59,  87.19)    1.58                46
 11/25/2021   01:58:16   (  80.62,-176.13) 11/25/2021   01:58:22  (  80.61,-176.29)    2.98                 6
 11/27/2021   07:31:58   ( -80.62, -79.47) 11/27/2021   07:31:30  ( -80.61, -79.61)    2.86                28
 11/27/2021   08:21:25   (  80.59,  87.82) 11/27/2021   08:22:25  (  80.60,  87.96)    2.75                60
 11/29/2021   13:05:40   (  80.62,  17.10) 11/29/2021   13:04:31  (  80.62,  16.92)    3.28                69
 11/29/2021   13:55:08   ( -80.60,-175.53) 11/29/2021   13:55:35  ( -80.61,-175.60)    1.96                27