Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 4 8.  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)
 04/10/2023   13:51:03   ( -70.93, 147.33) 04/10/2023   13:52:11  ( -70.82, 149.32)   73.34                68
 04/10/2023   14:41:34   (  70.14, -44.08) 04/10/2023   14:41:49  (  70.12, -44.08)    2.43                15
 04/10/2023   15:32:15   ( -69.99, 123.46) 04/10/2023   15:31:19  ( -70.00, 123.40)    2.76                56
 04/13/2023   06:07:46   ( -70.23, -95.77) 04/13/2023   06:08:48  ( -70.21, -95.70)    3.34                62
 04/13/2023   06:58:29   (  70.07,  71.79) 04/13/2023   06:58:16  (  70.05,  71.72)    3.29                13
 04/13/2023   07:49:03   ( -69.55,-120.12) 04/13/2023   07:47:52  ( -69.61,-121.26)   44.91                71
 04/15/2023   22:24:42   ( -70.17,  20.10) 04/15/2023   22:25:15  ( -70.18,  20.13)    1.75                33
 04/15/2023   23:15:26   (  70.06,-172.43) 04/15/2023   23:14:42  (  70.07,-172.38)    2.13                44
 04/18/2023   13:50:59   (  70.37, -31.77) 04/18/2023   13:52:10  (  70.33, -31.40)   14.81                71
 04/18/2023   14:41:38   ( -70.11, 135.95) 04/18/2023   14:41:42  ( -70.11, 135.92)    1.11                 4
 04/18/2023   15:32:22   (  70.00, -56.58) 04/18/2023   15:31:09  (  70.00, -56.59)    1.15                73
 04/21/2023   06:07:52   (  70.17,  84.32) 04/21/2023   06:08:38  (  70.17,  84.27)    2.04                46
 04/21/2023   06:58:34   ( -70.06,-108.21) 04/21/2023   06:58:08  ( -70.06,-108.25)    1.73                26