Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 11 30.  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)
 12/01/2021   19:29:01   (  80.60, -78.98) 12/01/2021   19:28:36  (  80.62, -78.98)    2.20                25
 12/01/2021   20:18:28   ( -80.60,  88.65) 12/01/2021   20:19:40  ( -80.61,  88.55)    2.09                72
 12/04/2021   01:02:45   ( -80.62,  17.78) 12/04/2021   01:01:45  ( -80.62,  17.92)    2.53                60
 12/04/2021   01:52:11   (  80.62,-174.56) 12/04/2021   01:52:39  (  80.60,-174.43)    3.12                28
 12/06/2021   07:25:56   ( -80.61, -78.14) 12/06/2021   07:25:50  ( -80.62, -78.19)    2.01                 6
 12/08/2021   12:59:39   (  80.62,  18.55) 12/08/2021   12:58:49  (  80.63,  18.64)    1.73                50
 12/08/2021   13:49:06   ( -80.62,-173.77) 12/08/2021   13:49:53  ( -80.61,-173.63)    3.25                47
 12/10/2021   19:22:48   (  80.63, -77.12) 12/10/2021   19:22:52  (  80.62, -77.21)    1.95                 4
 12/13/2021   00:56:33   ( -80.61,  19.27) 12/13/2021   00:56:02  ( -80.63,  19.42)    3.13                31