Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 5 19.  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)
 05/19/2023   05:42:36   (  70.24,  90.58) 05/19/2023   05:43:27  (  70.26,  90.65)    3.53                51
 05/19/2023   06:33:17   ( -70.11,-101.90) 05/19/2023   06:32:58  ( -70.10,-101.95)    2.79                19
 05/19/2023   07:23:46   (  69.19,  66.77) 05/19/2023   07:22:39  (  69.22,  64.50)   89.80                67
 05/21/2023   21:59:29   (  70.19,-153.56) 05/21/2023   21:59:58  (  70.18,-153.58)    1.40                29
 05/21/2023   22:50:10   ( -70.06,  13.96) 05/21/2023   22:49:28  ( -70.07,  13.89)    2.89                42
 05/24/2023   13:25:46   ( -70.64, 154.20) 05/24/2023   13:26:57  ( -70.51, 155.14)   37.15                71
 05/24/2023   14:16:23   (  70.15, -37.71) 05/24/2023   14:16:29  (  70.13, -37.77)    2.59                 6
 05/24/2023   15:07:05   ( -70.07, 129.73) 05/24/2023   15:05:58  ( -70.08, 129.79)    2.99                67
 05/27/2023   05:42:33   ( -70.23, -89.37) 05/27/2023   05:43:32  ( -70.23, -89.40)    1.16                59
 05/27/2023   06:33:17   (  70.11,  78.13) 05/27/2023   06:32:59  (  70.12,  78.09)    1.91                18
 05/27/2023   07:23:48   ( -69.44,-113.57) 05/27/2023   07:22:39  ( -69.47,-115.18)   63.11                69
 05/29/2023   21:59:27   ( -70.19,  26.47) 05/29/2023   22:00:02  ( -70.20,  26.44)    1.43                35
 05/29/2023   22:50:11   (  70.07,-166.04) 05/29/2023   22:49:29  (  70.09,-166.08)    1.76                42
 06/01/2023   13:25:45   (  70.62, -25.75) 06/01/2023   13:26:56  (  70.52, -24.84)   35.40                71
 06/01/2023   14:16:20   ( -70.16, 142.30) 06/01/2023   14:16:31  ( -70.14, 142.25)    2.59                11
 06/01/2023   15:07:04   (  70.05, -50.22) 06/01/2023   15:05:58  (  70.03, -50.27)    2.82                66