Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 4 21.  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)
 04/22/2023   13:25:53   ( -71.21, 153.19) 04/22/2023   13:26:59  ( -71.10, 155.91)   98.38                66
 04/22/2023   14:16:20   (  70.21, -37.86) 04/22/2023   14:16:41  (  70.18, -37.83)    2.99                21
 04/22/2023   15:07:01   ( -70.06, 129.68) 04/22/2023   15:06:11  ( -70.07, 129.65)    1.48                50
 04/25/2023   05:42:32   ( -70.30, -89.54) 04/25/2023   05:43:44  ( -70.28, -89.46)    3.49                72
 04/25/2023   06:33:15   (  70.13,  78.03) 04/25/2023   06:33:12  (  70.12,  77.95)    3.25                 3
 04/25/2023   07:23:55   ( -69.93,-114.35) 04/25/2023   07:22:43  ( -69.96,-114.64)   11.41                72
 04/27/2023   21:59:27   ( -70.23,  26.34) 04/27/2023   22:00:15  ( -70.22,  26.32)    1.24                48
 04/27/2023   22:50:11   (  70.12,-166.18) 04/27/2023   22:49:42  (  70.11,-166.19)    0.87                29
 04/30/2023   13:25:55   (  71.11, -26.64) 04/30/2023   13:27:01  (  71.03, -24.24)   87.14                66
 04/30/2023   14:16:22   ( -70.23, 142.12) 04/30/2023   14:16:44  ( -70.22, 142.18)    2.56                22
 04/30/2023   15:07:06   (  70.12, -50.40) 04/30/2023   15:06:11  (  70.10, -50.34)    2.79                55
 05/03/2023   05:42:35   (  70.28,  90.50) 05/03/2023   05:43:45  (  70.25,  90.47)    2.68                70
 05/03/2023   06:33:17   ( -70.18,-102.03) 05/03/2023   06:33:15  ( -70.16,-102.04)    2.61                 2
 05/03/2023   07:23:57   (  69.86,  65.77) 05/03/2023   07:22:44  (  69.93,  65.29)   19.99                73