Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 4 7.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 04/07/2023   22:24:37   (  70.16,-159.89) 04/07/2023   22:25:21  (  70.15,-159.91)    1.94                44
 04/07/2023   23:15:19   ( -70.07,   7.57) 04/07/2023   23:14:50  ( -70.09,   7.64)    3.20                29
 04/10/2023   13:51:03   ( -70.93, 147.33) 04/10/2023   13:52:11  ( -70.82, 149.32)   73.24                68
 04/10/2023   14:41:34   (  70.14, -44.09) 04/10/2023   14:41:49  (  70.11, -44.08)    2.88                15
 04/10/2023   15:32:15   ( -69.99, 123.46) 04/10/2023   15:31:19  ( -70.00, 123.40)    2.87                56
 04/13/2023   06:07:45   ( -70.18, -95.69) 04/13/2023   06:08:48  ( -70.21, -95.71)    3.43                63
 04/13/2023   06:58:29   (  70.07,  71.79) 04/13/2023   06:58:15  (  70.10,  71.78)    3.33                14
 04/13/2023   07:49:03   ( -69.55,-120.12) 04/13/2023   07:47:52  ( -69.60,-121.27)   45.12                71
 04/15/2023   22:24:42   ( -70.17,  20.10) 04/15/2023   22:25:15  ( -70.16,  20.12)    0.90                33
 04/15/2023   23:15:26   (  70.06,-172.43) 04/15/2023   23:14:42  (  70.05,-172.40)    1.72                44
 04/18/2023   13:50:59   (  70.38, -31.78) 04/18/2023   13:52:10  (  70.30, -31.43)   15.37                71
 04/18/2023   14:41:38   ( -70.11, 135.95) 04/18/2023   14:41:41  ( -70.14, 135.97)    3.15                 3
 04/18/2023   15:32:21   (  69.96, -56.50) 04/18/2023   15:31:09  (  69.97, -56.62)    4.83                72