Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 11 2.  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)
 11/02/2019   22:49:12   ( -71.05,  12.44) 11/02/2019   22:50:18  ( -70.96,  15.18)   99.68                66
 11/02/2019   23:39:38   (  69.99,-178.55) 11/02/2019   23:40:01  (  69.99,-178.61)    2.34                23
 11/03/2019   00:30:20   ( -69.90, -11.10) 11/03/2019   00:29:31  ( -69.87, -11.14)    3.12                49
 11/05/2019   15:05:50   ( -70.18, 129.61) 11/05/2019   15:07:01  ( -70.13, 129.83)    9.69                71
 11/05/2019   15:56:32   (  69.96, -62.74) 11/05/2019   15:56:29  (  69.98, -62.75)    1.67                 3
 11/05/2019   16:47:13   ( -69.82, 104.79) 11/05/2019   16:46:00  ( -69.81, 104.65)    5.56                73
 11/08/2019   07:22:43   ( -70.05,-114.41) 11/08/2019   07:23:31  ( -70.06,-114.39)    1.63                48
 11/08/2019   08:13:27   (  69.94,  53.07) 11/08/2019   08:12:58  (  69.96,  53.10)    2.58                29
 11/10/2019   22:49:11   (  70.91,-167.33) 11/10/2019   22:50:18  (  70.81,-165.05)   84.12                67
 11/10/2019   23:39:38   ( -70.03,   1.39) 11/10/2019   23:40:00  ( -70.04,   1.46)    3.07                22
 11/11/2019   00:30:21   (  69.86, 168.95) 11/11/2019   00:29:28  (  69.88, 168.87)    3.38                53
 11/13/2019   15:05:50   (  70.05, -50.19) 11/13/2019   15:07:00  (  70.06, -50.26)    3.27                70
 11/13/2019   15:56:32   ( -69.95, 117.28) 11/13/2019   15:56:30  ( -69.96, 117.23)    2.09                 2
 11/13/2019   16:47:12   (  69.63, -74.94) 11/13/2019   16:46:00  (  69.68, -75.51)   23.04                72