Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 6 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)
 06/09/2019   06:32:27   ( -70.15,-101.89) 06/09/2019   06:33:27  ( -70.17,-101.86)    2.93                60
 06/09/2019   07:23:11   (  70.04,  65.59) 06/09/2019   07:22:55  (  70.01,  65.56)    2.87                16
 06/09/2019   08:13:43   ( -69.42,-126.18) 06/09/2019   08:12:33  ( -69.46,-127.56)   54.26                70
 06/11/2019   22:49:21   ( -70.15,  13.89) 06/11/2019   22:49:58  ( -70.13,  13.96)    3.37                37
 06/11/2019   23:40:04   (  69.98,-178.56) 06/11/2019   23:39:26  (  69.97,-178.62)    3.14                38
 06/14/2019   14:15:42   (  70.72, -38.56) 06/14/2019   14:16:51  (  70.63, -37.06)   56.11                69
 06/14/2019   15:06:14   ( -70.09, 129.74) 06/14/2019   15:06:29  ( -70.08, 129.78)    1.72                15
 06/14/2019   15:56:58   (  69.99, -62.79) 06/14/2019   15:55:56  (  69.97, -62.73)    2.50                62
 06/17/2019   06:32:25   (  70.14,  78.12) 06/17/2019   06:33:30  (  70.13,  78.10)    1.31                65
 06/17/2019   07:23:07   ( -70.04,-114.41) 06/17/2019   07:23:00  ( -70.03,-114.42)    1.13                 7
 06/17/2019   08:13:44   (  69.57,  53.61) 06/17/2019   08:12:33  (  69.59,  52.62)   38.61                71
 06/19/2019   22:49:17   (  70.10,-166.03) 06/19/2019   22:50:00  (  70.08,-166.10)    3.28                43
 06/19/2019   23:39:59   ( -69.99,   1.44) 06/19/2019   23:39:30  ( -69.98,   1.39)    2.58                29
 06/22/2019   14:15:43   ( -71.04, 140.91) 06/22/2019   14:16:49  ( -70.95, 143.43)   91.97                66
 06/22/2019   15:06:10   (  70.05, -50.19) 06/22/2019   15:06:30  (  70.07, -50.23)    2.78                20
 06/22/2019   15:56:52   ( -69.95, 117.28) 06/22/2019   15:56:00  ( -69.98, 117.27)    3.03                52