Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 7 6.  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)
 07/08/2019   15:06:03   (  70.10, -50.24) 07/08/2019   15:06:34  (  70.07, -50.22)    3.24                31
 07/08/2019   15:56:44   ( -69.96, 117.28) 07/08/2019   15:56:04  ( -69.96, 117.26)    1.19                40
 07/11/2019   06:32:20   ( -70.60,-102.56) 07/11/2019   06:33:30  ( -70.53,-101.31)   46.85                70
 07/11/2019   07:22:56   (  70.06,  65.59) 07/11/2019   07:23:04  (  70.05,  65.63)    2.01                 8
 07/11/2019   08:13:37   ( -69.92,-126.88) 07/11/2019   08:12:34  ( -69.94,-126.89)    2.00                63
 07/13/2019   22:49:05   ( -70.14,  13.94) 07/13/2019   22:50:07  ( -70.13,  13.99)    1.99                62
 07/13/2019   23:39:49   (  70.02,-178.58) 07/13/2019   23:39:34  (  70.02,-178.52)    2.13                15
 07/14/2019   00:30:22   ( -69.46, -10.43) 07/14/2019   00:29:11  ( -69.53, -11.57)   45.17                71
 07/16/2019   15:05:57   ( -70.10, 129.77) 07/16/2019   15:06:36  ( -70.11, 129.83)    2.46                39
 07/16/2019   15:56:41   (  69.99, -62.75) 07/16/2019   15:56:03  (  70.00, -62.68)    2.86                38
 07/19/2019   06:32:19   (  70.74,  77.22) 07/19/2019   06:33:28  (  70.62,  78.83)   61.01                69
 07/19/2019   07:22:49   ( -70.01,-114.32) 07/19/2019   07:23:07  ( -70.02,-114.40)    3.18                18
 07/19/2019   08:13:33   (  69.90,  53.15) 07/19/2019   08:12:34  (  69.91,  53.08)    2.73                59