Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 7 16.  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)
 07/16/2023   21:59:43   ( -70.23,  26.42) 07/16/2023   22:00:24  ( -70.20,  26.44)    3.19                41
 07/16/2023   22:50:27   (  70.11,-166.10) 07/16/2023   22:49:51  (  70.10,-166.06)    2.12                36
 07/19/2023   13:26:06   (  70.81, -26.06) 07/19/2023   13:27:15  (  70.74, -24.51)   57.28                69
 07/19/2023   14:16:38   ( -70.18, 142.25) 07/19/2023   14:16:53  ( -70.19, 142.31)    2.17                15
 07/19/2023   15:07:22   (  70.07, -50.27) 07/19/2023   15:06:20  (  70.08, -50.20)    3.15                62
 07/22/2023   05:42:51   (  70.24,  90.60) 07/22/2023   05:43:52  (  70.26,  90.66)    2.80                61
 07/22/2023   06:33:33   ( -70.14,-101.93) 07/22/2023   06:33:22  ( -70.15,-101.86)    2.55                11
 07/22/2023   07:24:07   (  69.51,  66.33) 07/22/2023   07:22:57  (  69.60,  65.02)   51.88                70
 07/24/2023   21:59:45   (  70.22,-153.59) 07/24/2023   22:00:20  (  70.19,-153.54)    3.08                35
 07/24/2023   22:50:26   ( -70.06,  13.97) 07/24/2023   22:49:50  ( -70.09,  13.94)    3.29                36
 07/27/2023   13:26:05   ( -70.76, 154.00) 07/27/2023   13:27:14  ( -70.65, 155.39)   52.35                69
 07/27/2023   14:16:39   (  70.14, -37.70) 07/27/2023   14:16:48  (  70.16, -37.70)    2.42                 9
 07/27/2023   15:07:21   ( -70.03, 129.78) 07/27/2023   15:06:18  ( -70.06, 129.79)    2.86                63
 07/30/2023   05:42:50   ( -70.21, -89.37) 07/30/2023   05:43:49  ( -70.22, -89.36)    0.63                59
 07/30/2023   06:33:34   (  70.12,  78.09) 07/30/2023   06:33:16  (  70.10,  78.12)    2.06                18