Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 10 15.  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)
 10/17/2020   07:22:34   (  70.08,  65.58) 10/17/2020   07:23:27  (  70.08,  65.65)    2.83                53
 10/17/2020   08:13:15   ( -69.93,-126.88) 10/17/2020   08:12:57  ( -69.97,-126.88)    3.67                18
 10/17/2020   09:03:45   (  69.08,  41.67) 10/17/2020   09:02:37  (  69.15,  39.66)   80.03                68
 10/19/2020   23:39:30   (  70.03,-178.59) 10/19/2020   23:39:57  (  70.03,-178.54)    1.78                27
 10/20/2020   00:30:12   ( -69.94, -11.12) 10/20/2020   00:29:27  ( -69.92, -11.07)    2.83                45
 10/22/2020   15:05:46   ( -70.31, 129.45) 10/22/2020   15:06:57  ( -70.25, 130.00)   21.70                71
 10/22/2020   15:56:26   (  69.99, -62.75) 10/22/2020   15:56:27  (  69.98, -62.74)    1.34                 1
 10/22/2020   16:47:08   ( -69.89, 104.72) 10/22/2020   16:45:57  ( -69.87, 104.74)    2.43                71
 10/25/2020   07:22:37   ( -70.05,-114.39) 10/25/2020   07:23:29  ( -70.03,-114.43)    2.91                52
 10/25/2020   08:13:21   (  69.94,  53.08) 10/25/2020   08:12:56  (  69.92,  53.06)    2.88                25
 10/25/2020   09:03:47   ( -68.99,-138.24) 10/25/2020   09:02:40  ( -69.04,-140.49)   89.76                67
 10/27/2020   22:49:08   (  71.00,-167.47) 10/27/2020   22:50:14  (  70.89,-164.90)   94.00                66
 10/27/2020   23:39:33   ( -70.00,   1.45) 10/27/2020   23:39:58  ( -70.02,   1.44)    2.18                25
 10/28/2020   00:30:17   (  69.90, 168.91) 10/28/2020   00:29:25  (  69.91, 168.93)    1.44                52