Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 5 14.  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)
 05/16/2019   06:32:38   (  70.16,  78.07) 05/16/2019   06:33:14  (  70.14,  78.11)    3.06                36
 05/16/2019   07:23:19   ( -70.02,-114.39) 05/16/2019   07:22:44  ( -70.04,-114.40)    2.46                35
 05/18/2019   21:59:00   ( -70.88,  25.38) 05/18/2019   22:00:08  ( -70.79,  27.31)   71.18                68
 05/18/2019   22:49:31   (  70.10,-166.05) 05/18/2019   22:49:46  (  70.08,-166.10)    2.73                15
 05/18/2019   23:40:13   ( -70.00,   1.41) 05/18/2019   23:39:16  ( -69.98,   1.40)    2.22                57
 05/21/2019   14:15:41   ( -70.19, 142.27) 05/21/2019   14:16:50  ( -70.19, 142.29)    0.69                69
 05/21/2019   15:06:25   (  70.08, -50.26) 05/21/2019   15:06:17  (  70.07, -50.24)    2.04                 8
 05/21/2019   15:57:03   ( -69.77, 117.52) 05/21/2019   15:55:50  ( -69.81, 117.03)   19.24                73
 05/24/2019   06:32:34   ( -70.12,-101.86) 05/24/2019   06:33:22  ( -70.12,-101.93)    2.64                48
 05/24/2019   07:23:18   (  70.02,  65.60) 05/24/2019   07:22:49  (  70.00,  65.55)    2.86                29
 05/26/2019   21:59:02   (  71.11,-155.00) 05/26/2019   22:00:08  (  70.97,-152.41)   94.67                66
 05/26/2019   22:49:27   ( -70.11,  13.93) 05/26/2019   22:49:52  ( -70.11,  13.94)    0.46                25
 05/26/2019   23:40:11   (  70.01,-178.61) 05/26/2019   23:39:19  (  69.99,-178.59)    2.40                52