Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 4 30.  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)
 04/30/2023   13:25:52   (  70.94, -26.36) 04/30/2023   13:27:00  (  70.84, -24.50)   68.37                68
 04/30/2023   14:16:21   ( -70.18, 142.20) 04/30/2023   14:16:40  ( -70.18, 142.15)    1.97                19
 04/30/2023   15:07:06   (  70.11, -50.39) 04/30/2023   15:06:07  (  70.08, -50.35)    3.28                59
 05/03/2023   05:42:35   (  70.26,  90.52) 05/03/2023   05:43:38  (  70.26,  90.51)    0.50                63
 05/03/2023   06:33:17   ( -70.18,-102.03) 05/03/2023   06:33:08  ( -70.15,-102.02)    3.22                 9
 05/03/2023   07:23:52   (  69.58,  66.17) 05/03/2023   07:22:42  (  69.66,  64.94)   48.53                70
 05/05/2023   21:59:30   (  70.22,-153.64) 05/05/2023   22:00:06  (  70.20,-153.70)    3.22                36
 05/05/2023   22:50:12   ( -70.13,  13.81) 05/05/2023   22:49:35  ( -70.15,  13.86)    2.23                37
 05/08/2023   13:25:48   ( -70.72, 154.03) 05/08/2023   13:26:59  ( -70.61, 155.14)   42.71                71
 05/08/2023   14:16:24   (  70.19, -37.81) 05/08/2023   14:16:32  (  70.17, -37.86)    2.58                 8
 05/08/2023   15:07:06   ( -70.10, 129.64) 05/08/2023   15:06:01  ( -70.12, 129.70)    3.26                65
 05/11/2023   05:42:35   ( -70.27, -89.48) 05/11/2023   05:43:31  ( -70.29, -89.46)    1.77                56
 05/11/2023   06:33:19   (  70.16,  78.01) 05/11/2023   06:32:58  (  70.17,  78.02)    1.48                21
 05/11/2023   07:23:48   ( -69.38,-113.52) 05/11/2023   07:22:40  ( -69.41,-115.40)   73.55                68
 05/13/2023   21:59:30   ( -70.25,  26.34) 05/13/2023   21:59:57  ( -70.26,  26.40)    2.92                27
 05/13/2023   22:50:14   (  70.14,-166.18) 05/13/2023   22:49:24  (  70.15,-166.13)    2.37                50