Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 4 24.  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)
 04/24/2019   21:58:56   (  70.24,-153.59) 04/24/2019   22:00:03  (  70.25,-153.59)    0.42                67
 04/24/2019   22:49:38   ( -70.16,  13.86) 04/24/2019   22:49:33  ( -70.14,  13.88)    2.61                 5
 04/24/2019   23:40:16   (  69.72,-178.17) 04/24/2019   23:39:05  (  69.75,-179.01)   32.37                71
 04/27/2019   14:15:50   (  70.22, -37.78) 04/27/2019   14:16:31  (  70.23, -37.74)    2.19                41
 04/27/2019   15:06:32   ( -70.13, 129.68) 04/27/2019   15:06:01  ( -70.12, 129.74)    2.42                31
 04/30/2019   05:42:14   ( -71.03, -90.63) 04/30/2019   05:43:21  ( -70.92, -88.47)   79.33                67
 04/30/2019   06:32:44   (  70.19,  78.04) 04/30/2019   06:32:59  (  70.21,  78.11)    3.60                15
 04/30/2019   07:23:25   ( -70.04,-114.42) 04/30/2019   07:22:30  ( -70.05,-114.48)    2.39                55
 05/02/2019   21:58:53   ( -70.27,  26.37) 05/02/2019   22:00:00  ( -70.25,  26.40)    2.87                67
 05/02/2019   22:49:36   (  70.11,-166.07) 05/02/2019   22:49:27  (  70.13,-166.13)    2.73                 9
 05/02/2019   23:40:13   ( -69.75,   1.79) 05/02/2019   23:39:01  ( -69.81,   1.06)   28.60                72
 05/05/2019   14:15:46   ( -70.19, 142.26) 05/05/2019   14:16:28  ( -70.22, 142.24)    3.30                42
 05/05/2019   15:06:30   (  70.09, -50.27) 05/05/2019   15:05:55  (  70.10, -50.29)    1.33                35