Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 4 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)
 04/08/2020   05:42:29   (  71.03,  89.39) 04/08/2020   05:43:36  (  70.97,  91.61)   80.68                67
 04/08/2020   06:32:57   ( -70.22,-101.97) 04/08/2020   06:33:18  ( -70.21,-101.90)    3.01                21
 04/08/2020   07:23:41   (  70.09,  65.52) 04/08/2020   07:22:45  (  70.10,  65.59)    2.52                56
 04/10/2020   21:59:09   (  70.25,-153.57) 04/10/2020   22:00:18  (  70.22,-153.64)    3.42                69
 04/10/2020   22:49:51   ( -70.16,  13.88) 04/10/2020   22:49:47  ( -70.17,  13.93)    2.32                 4
 04/10/2020   23:40:30   (  69.78,-178.23) 04/10/2020   23:39:18  (  69.84,-178.90)   26.60                72
 04/13/2020   14:16:03   (  70.19, -37.72) 04/13/2020   14:16:47  (  70.20, -37.79)    2.87                44
 04/13/2020   15:06:45   ( -70.11, 129.73) 04/13/2020   15:06:17  ( -70.10, 129.70)    1.48                28
 04/16/2020   05:42:29   ( -71.09, -90.72) 04/16/2020   05:43:36  ( -71.02, -88.35)   86.25                67
 04/16/2020   06:32:58   (  70.19,  78.04) 04/16/2020   06:33:16  (  70.19,  78.06)    0.91                18
 04/16/2020   07:23:40   ( -70.11,-114.50) 04/16/2020   07:22:46  ( -70.09,-114.44)    2.67                54
 04/18/2020   21:59:07   ( -70.26,  26.41) 04/18/2020   22:00:18  ( -70.26,  26.39)    0.65                71
 04/18/2020   22:49:51   (  70.14,-166.11) 04/18/2020   22:49:45  (  70.14,-166.14)    1.12                 6
 04/18/2020   23:40:30   ( -69.89,   1.58) 04/18/2020   23:39:17  ( -69.93,   1.21)   15.11                73