Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 5 23.  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)
 05/24/2019   06:32:34   ( -70.16,-101.91) 05/24/2019   06:33:20  ( -70.16,-101.87)    1.39                46
 05/24/2019   07:23:18   (  70.05,  65.57) 05/24/2019   07:22:47  (  70.04,  65.61)    1.79                31
 05/26/2019   21:59:02   (  71.08,-154.95) 05/26/2019   22:00:08  (  70.94,-152.45)   91.73                66
 05/26/2019   22:49:27   ( -70.09,  13.96) 05/26/2019   22:49:52  ( -70.08,  13.89)    3.08                25
 05/26/2019   23:40:11   (  69.98,-178.57) 05/26/2019   23:39:19  (  69.96,-178.63)    3.22                52
 05/29/2019   14:15:40   (  70.23, -37.80) 05/29/2019   14:16:52  (  70.20, -37.69)    5.63                72
 05/29/2019   15:06:21   ( -70.08, 129.75) 05/29/2019   15:06:22  ( -70.10, 129.81)    3.39                 1
 05/29/2019   15:57:03   (  69.87, -62.62) 05/29/2019   15:55:51  (  69.88, -62.87)    9.40                72
 06/01/2019   06:32:32   (  70.17,  78.06) 06/01/2019   06:33:22  (  70.16,  78.14)    3.09                50
 06/01/2019   07:23:13   ( -70.02,-114.38) 06/01/2019   07:22:53  ( -70.01,-114.44)    2.27                20
 06/01/2019   08:13:41   (  69.06,  54.31) 06/01/2019   08:12:34  (  69.12,  52.00)   91.91                67
 06/03/2019   22:49:25   (  70.11,-166.07) 06/03/2019   22:49:53  (  70.13,-166.03)    2.00                28
 06/03/2019   23:40:07   ( -70.01,   1.40) 06/03/2019   23:39:24  ( -69.98,   1.39)    3.46                43