Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 11 28.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 11/28/2020   22:49:14   (  70.52,-166.76) 11/28/2020   22:50:24  (  70.42,-165.64)   43.45                70
 11/28/2020   23:39:47   ( -69.96,   1.43) 11/28/2020   23:40:00  ( -69.98,   1.36)    2.86                13
 11/29/2020   00:30:32   (  69.90, 168.84) 11/29/2020   00:29:27  (  69.87, 168.86)    2.64                65
 12/01/2020   15:06:01   (  70.04, -50.24) 12/01/2020   15:07:00  (  70.06, -50.28)    2.21                59
 12/01/2020   15:56:43   ( -69.95, 117.21) 12/01/2020   15:56:30  ( -69.95, 117.20)    1.02                13
 12/01/2020   16:47:16   (  69.25, -74.45) 12/01/2020   16:46:07  (  69.29, -76.05)   63.15                69
 12/04/2020   07:22:56   (  70.04,  65.54) 12/04/2020   07:23:29  (  70.02,  65.54)    2.28                33
 12/04/2020   08:13:37   ( -69.89,-126.93) 12/04/2020   08:12:59  ( -69.91,-126.97)    2.55                38
 12/06/2020   22:49:15   ( -70.52,  13.25) 12/06/2020   22:50:26  ( -70.41,  14.34)   42.26                71
 12/06/2020   23:39:51   (  69.98,-178.61) 12/06/2020   23:39:59  (  69.97,-178.65)    1.85                 8
 12/07/2020   00:30:33   ( -69.89, -11.15) 12/07/2020   00:29:29  ( -69.87, -11.16)    2.26                64
 12/09/2020   15:06:03   ( -70.09, 129.68) 12/09/2020   15:07:01  ( -70.09, 129.75)    2.80                58
 12/09/2020   15:56:47   (  69.98, -62.84) 12/09/2020   15:56:28  (  69.97, -62.76)    2.97                19
 12/09/2020   16:47:17   ( -69.25, 105.54) 12/09/2020   16:46:08  ( -69.32, 103.98)   61.86                69
 12/12/2020   07:22:58   ( -70.04,-114.47) 12/12/2020   07:23:31  ( -70.03,-114.45)    1.16                33
 12/12/2020   08:13:42   (  69.93,  53.01) 12/12/2020   08:12:58  (  69.91,  53.03)    2.01                44