Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 1 24.  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)
 01/24/2020   15:06:14   ( -70.05, 129.76) 01/24/2020   15:06:48  ( -70.06, 129.70)    2.03                34
 01/24/2020   15:56:58   (  69.93, -62.76) 01/24/2020   15:56:15  (  69.95, -62.80)    2.38                43
 01/27/2020   06:32:33   (  70.36,  77.73) 01/27/2020   06:33:44  (  70.29,  78.28)   22.14                71
 01/27/2020   07:23:10   ( -70.00,-114.40) 01/27/2020   07:23:17  ( -70.02,-114.47)    3.53                 7
 01/27/2020   08:13:54   (  69.89,  53.08) 01/27/2020   08:12:44  (  69.91,  53.02)    3.43                70
 01/29/2020   22:49:24   (  70.10,-166.10) 01/29/2020   22:50:15  (  70.08,-166.14)    2.70                51
 01/29/2020   23:40:06   ( -70.00,   1.37) 01/29/2020   23:39:45  ( -69.97,   1.35)    2.97                21
 01/30/2020   00:30:33   (  68.99, 170.14) 01/30/2020   00:29:27  (  69.03, 167.73)   96.32                66
 02/01/2020   15:06:20   (  70.05, -50.26) 02/01/2020   15:06:43  (  70.08, -50.25)    3.46                23
 02/01/2020   15:57:02   ( -69.95, 117.21) 02/01/2020   15:56:14  ( -69.93, 117.16)    3.20                48
 02/04/2020   06:32:33   ( -70.16,-101.97) 02/04/2020   06:33:45  ( -70.15,-101.92)    2.43                72
 02/04/2020   07:23:16   (  70.01,  65.58) 02/04/2020   07:23:12  (  70.03,  65.56)    2.63                 4
 02/04/2020   08:13:56   ( -69.80,-126.79) 02/04/2020   08:12:44  ( -69.82,-127.10)   12.36                72
 02/06/2020   22:49:29   ( -70.12,  13.87) 02/06/2020   22:50:14  ( -70.09,  13.88)    2.61                45
 02/06/2020   23:40:12   (  69.96,-178.59) 02/06/2020   23:39:41  (  69.97,-178.64)    2.25                31