Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 11 8.  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)
 11/09/2021   08:33:57   (  80.58,  84.55) 11/09/2021   08:33:49  (  80.60,  84.49)    2.29                 8
 11/11/2021   14:07:40   ( -80.59,-178.69) 11/11/2021   14:06:54  ( -80.59,-178.57)    2.23                46
 11/11/2021   14:57:06   (  80.60, -11.01) 11/11/2021   14:57:53  (  80.58, -11.15)    3.00                47
 11/13/2021   20:30:50   ( -80.58,  85.42) 11/13/2021   20:31:00  ( -80.60,  85.29)    2.79                10
 11/16/2021   02:04:32   (  80.60,-177.85) 11/16/2021   02:04:03  (  80.59,-177.76)    1.76                29
 11/16/2021   02:54:00   ( -80.57, -10.52) 11/16/2021   02:55:05  ( -80.59, -10.54)    2.46                65
 11/18/2021   07:38:15   ( -80.61, -81.13) 11/18/2021   07:37:11  ( -80.61, -81.32)    3.45                64
 11/18/2021   08:27:41   (  80.58,  86.16) 11/18/2021   08:28:07  (  80.60,  86.18)    1.88                26