Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 11 9.  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)
 11/10/2019   22:49:11   (  70.89,-167.31) 11/10/2019   22:50:18  (  70.82,-165.03)   83.52                67
 11/10/2019   23:39:38   ( -70.02,   1.40) 11/10/2019   23:40:01  ( -69.99,   1.39)    2.69                23
 11/11/2019   00:30:22   (  69.90, 168.89) 11/11/2019   00:29:28  (  69.89, 168.89)    0.94                54
 11/13/2019   15:05:50   (  70.08, -50.24) 11/13/2019   15:06:59  (  70.08, -50.24)    0.37                69
 11/13/2019   15:56:32   ( -70.00, 117.21) 11/13/2019   15:56:29  ( -69.97, 117.24)    2.79                 3
 11/13/2019   16:47:11   (  69.61, -74.91) 11/13/2019   16:45:59  (  69.70, -75.49)   24.39                72
 11/16/2019   07:22:45   (  70.07,  65.56) 11/16/2019   07:23:28  (  70.05,  65.60)    2.20                43
 11/16/2019   08:13:26   ( -69.92,-126.91) 11/16/2019   08:12:58  ( -69.95,-126.91)    2.92                28
 11/18/2019   22:49:11   ( -70.94,  12.61) 11/18/2019   22:50:17  ( -70.84,  15.01)   87.92                66
 11/18/2019   23:39:39   (  69.99,-178.56) 11/18/2019   23:39:57  (  70.02,-178.56)    3.00                18
 11/19/2019   00:30:21   ( -69.90, -11.11) 11/19/2019   00:29:27  ( -69.92, -11.07)    2.32                54
 11/21/2019   15:05:50   ( -70.09, 129.76) 11/21/2019   15:06:59  ( -70.10, 129.79)    1.94                69
 11/21/2019   15:56:34   (  69.98, -62.77) 11/21/2019   15:56:26  (  69.99, -62.73)    1.77                 8
 11/21/2019   16:47:12   ( -69.67, 105.01) 11/21/2019   16:45:59  ( -69.72, 104.54)   18.89                73