Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 11 29.  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   13:55:16   ( -80.62,-175.34) 11/29/2021   13:55:34  ( -80.60,-175.27)    2.60                18
 12/01/2021   19:29:00   (  80.62, -78.84) 12/01/2021   19:28:35  (  80.62, -78.83)    0.21                25
 12/01/2021   20:18:27   ( -80.61,  88.80) 12/01/2021   20:19:39  ( -80.60,  88.70)    2.12                72
 12/04/2021   01:02:45   ( -80.60,  17.61) 12/04/2021   01:01:45  ( -80.63,  17.72)    3.13                60
 12/04/2021   01:52:11   (  80.61,-174.74) 12/04/2021   01:52:39  (  80.61,-174.63)    2.10                28
 12/06/2021   07:25:55   ( -80.62, -77.98) 12/06/2021   07:25:49  ( -80.62, -78.02)    1.00                 6
 12/08/2021   12:59:38   (  80.64,  18.72) 12/08/2021   12:58:48  (  80.62,  18.81)    2.38                50
 12/08/2021   13:49:06   ( -80.61,-173.92) 12/08/2021   13:49:53  ( -80.61,-173.80)    2.03                47
 12/10/2021   19:22:49   (  80.62, -77.26) 12/10/2021   19:22:53  (  80.63, -77.39)    2.57                 4
 12/13/2021   00:56:33   ( -80.63,  19.48) 12/13/2021   00:56:02  ( -80.62,  19.62)    2.93                31