Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 4 25.  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)
 04/25/2023   05:42:32   ( -70.30, -89.54) 04/25/2023   05:43:43  ( -70.28, -89.46)    3.46                71
 04/25/2023   06:33:15   (  70.12,  78.04) 04/25/2023   06:33:11  (  70.12,  77.96)    2.95                 4
 04/25/2023   07:23:55   ( -69.93,-114.35) 04/25/2023   07:22:42  ( -69.96,-114.64)   11.44                73
 04/27/2023   21:59:26   ( -70.23,  26.33) 04/27/2023   22:00:11  ( -70.24,  26.36)    1.44                45
 04/27/2023   22:50:10   (  70.12,-166.17) 04/27/2023   22:49:38  (  70.14,-166.15)    2.63                32
 04/30/2023   13:25:52   (  70.95, -26.38) 04/30/2023   13:27:00  (  70.82, -24.54)   68.58                68
 04/30/2023   14:16:21   ( -70.18, 142.19) 04/30/2023   14:16:40  ( -70.17, 142.13)    2.90                19
 04/30/2023   15:07:05   (  70.07, -50.32) 04/30/2023   15:06:07  (  70.06, -50.38)    2.51                58
 05/03/2023   05:42:35   (  70.28,  90.49) 05/03/2023   05:43:37  (  70.26,  90.51)    2.51                62
 05/03/2023   06:33:16   ( -70.14,-101.97) 05/03/2023   06:33:07  ( -70.16,-102.00)    2.42                 9
 05/03/2023   07:23:52   (  69.60,  66.15) 05/03/2023   07:22:41  (  69.66,  64.95)   46.88                71
 05/05/2023   21:59:29   (  70.20,-153.61) 05/05/2023   22:00:04  (  70.21,-153.67)    2.77                35
 05/05/2023   22:50:11   ( -70.11,  13.85) 05/05/2023   22:49:34  ( -70.11,  13.81)    1.60                37
 05/08/2023   13:25:46   ( -70.66, 154.13) 05/08/2023   13:26:57  ( -70.57, 155.09)   36.65                71
 05/08/2023   14:16:23   (  70.18, -37.80) 05/08/2023   14:16:29  (  70.18, -37.84)    1.47                 6
 05/08/2023   15:07:05   ( -70.09, 129.66) 05/08/2023   15:05:59  ( -70.08, 129.65)    1.33                66