Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 5 18.  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   05:42:35   (  70.24,  90.59) 05/19/2023   05:43:27  (  70.21,  90.58)    2.81                52
 05/19/2023   06:33:16   ( -70.11,-101.89) 05/19/2023   06:32:57  ( -70.10,-101.94)    2.07                19
 05/19/2023   07:23:45   (  69.18,  66.77) 05/19/2023   07:22:38  (  69.23,  64.50)   89.79                67
 05/21/2023   21:59:29   (  70.19,-153.56) 05/21/2023   21:59:58  (  70.19,-153.57)    0.64                29
 05/21/2023   22:50:11   ( -70.11,  13.89) 05/21/2023   22:49:28  ( -70.08,  13.90)    3.05                43
 05/24/2023   13:25:46   ( -70.63, 154.21) 05/24/2023   13:26:57  ( -70.53, 155.15)   36.92                71
 05/24/2023   14:16:23   (  70.15, -37.71) 05/24/2023   14:16:29  (  70.15, -37.76)    1.78                 6
 05/24/2023   15:07:05   ( -70.06, 129.74) 05/24/2023   15:05:59  ( -70.04, 129.73)    2.44                66
 05/27/2023   05:42:33   ( -70.23, -89.36) 05/27/2023   05:43:32  ( -70.25, -89.38)    2.41                59
 05/27/2023   06:33:17   (  70.11,  78.13) 05/27/2023   06:32:59  (  70.14,  78.11)    3.18                18
 05/27/2023   07:23:48   ( -69.44,-113.56) 05/27/2023   07:22:39  ( -69.48,-115.16)   62.59                69
 05/29/2023   21:59:26   ( -70.19,  26.47) 05/29/2023   22:00:01  ( -70.22,  26.47)    3.26                35
 05/29/2023   22:50:10   (  70.07,-166.04) 05/29/2023   22:49:28  (  70.11,-166.05)    3.39                42