Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 8 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)
 08/16/2020   22:49:03   ( -70.13,  13.95) 08/16/2020   22:50:12  ( -70.10,  13.95)    3.12                69
 08/16/2020   23:39:47   (  70.01,-178.56) 08/16/2020   23:39:39  (  70.00,-178.56)    1.18                 8
 08/17/2020   00:30:24   ( -69.66, -10.73) 08/17/2020   00:29:12  ( -69.73, -11.30)   23.18                72
 08/19/2020   15:05:55   ( -70.10, 129.77) 08/19/2020   15:06:42  ( -70.10, 129.82)    1.84                47
 08/19/2020   15:56:39   (  69.98, -62.74) 08/19/2020   15:56:09  (  69.99, -62.69)    2.04                30
 08/22/2020   07:22:48   ( -70.07,-114.41) 08/22/2020   07:23:14  ( -70.06,-114.36)    1.98                26
 08/22/2020   08:13:32   (  69.95,  53.08) 08/22/2020   08:12:41  (  69.94,  53.12)    1.64                51
 08/24/2020   22:49:03   (  70.34,-166.37) 08/24/2020   22:50:14  (  70.24,-165.86)   21.85                71
 08/24/2020   23:39:41   ( -70.04,   1.41) 08/24/2020   23:39:46  ( -70.03,   1.48)    2.47                 5
 08/25/2020   00:30:25   (  69.92, 168.90) 08/25/2020   00:29:13  (  69.92, 168.96)    2.43                72
 08/27/2020   15:05:52   (  70.10, -50.23) 08/27/2020   15:06:48  (  70.12, -50.16)    3.48                56
 08/27/2020   15:56:33   ( -69.96, 117.31) 08/27/2020   15:56:19  ( -69.98, 117.27)    2.79                14
 08/27/2020   16:47:05   (  69.21, -74.29) 08/27/2020   16:45:57  (  69.25, -76.08)   70.71                68