Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 9 20.  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)
 09/20/2020   15:05:40   ( -70.44, 129.30) 09/20/2020   15:06:51  ( -70.36, 130.18)   33.62                71
 09/20/2020   15:56:18   (  70.00, -62.72) 09/20/2020   15:56:23  (  69.98, -62.72)    2.28                 5
 09/20/2020   16:46:59   ( -69.87, 104.81) 09/20/2020   16:45:53  ( -69.88, 104.76)    2.14                66
 09/23/2020   07:22:25   ( -70.06,-114.33) 09/23/2020   07:23:25  ( -70.09,-114.35)    3.15                60
 09/23/2020   08:13:09   (  69.94,  53.15) 09/23/2020   08:12:52  (  69.98,  53.15)    3.59                17
 09/23/2020   09:03:41   ( -69.33,-138.63) 09/23/2020   09:02:31  ( -69.38,-140.04)   55.70                70
 09/25/2020   23:39:18   ( -70.05,   1.46) 09/25/2020   23:39:56  ( -70.02,   1.45)    2.83                38
 09/26/2020   00:30:02   (  69.94, 168.93) 09/26/2020   00:29:23  (  69.91, 168.93)    3.09                39
 09/28/2020   15:05:39   (  70.67, -51.05) 09/28/2020   15:06:48  (  70.55, -49.54)   57.25                69
 09/28/2020   15:56:10   ( -69.99, 117.33) 09/28/2020   15:56:26  ( -70.01, 117.31)    2.83                16
 09/28/2020   16:46:54   (  69.88, -75.20) 09/28/2020   16:45:53  (  69.90, -75.20)    1.74                61
 10/01/2020   07:22:21   (  70.09,  65.64) 10/01/2020   07:23:26  (  70.10,  65.68)    2.04                65
 10/01/2020   08:13:03   ( -69.98,-126.89) 10/01/2020   08:12:56  ( -70.00,-126.83)    2.92                 7
 10/01/2020   09:03:40   (  69.51,  41.12) 10/01/2020   09:02:29  (  69.55,  40.20)   36.14                71
 10/03/2020   23:39:12   (  70.04,-178.50) 10/03/2020   23:39:56  (  70.03,-178.54)    1.78                44
 10/04/2020   00:29:54   ( -69.93, -11.03) 10/04/2020   00:29:26  ( -69.93, -11.05)    0.79                28