Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 5 11.  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)
 05/12/2023   13:51:02   ( -70.25, 148.44) 05/12/2023   13:52:05  ( -70.25, 148.44)    0.66                63
 05/12/2023   14:41:46   (  70.13, -44.06) 05/12/2023   14:41:32  (  70.14, -44.06)    1.95                14
 05/12/2023   15:32:20   ( -69.62, 124.02) 05/12/2023   15:31:09  ( -69.64, 122.88)   43.97                71
 05/15/2023   06:07:57   ( -70.24, -95.76) 05/15/2023   06:08:33  ( -70.22, -95.71)    2.47                36
 05/15/2023   06:58:41   (  70.12,  71.74) 05/15/2023   06:58:00  (  70.12,  71.78)    1.84                41
 05/17/2023   21:34:16   (  70.63,-147.93) 05/17/2023   21:35:27  (  70.50,-147.07)   35.52                71
 05/17/2023   22:24:51   ( -70.18,  20.11) 05/17/2023   22:25:01  ( -70.17,  20.09)    1.76                10
 05/17/2023   23:15:34   (  70.06,-172.40) 05/17/2023   23:14:27  (  70.06,-172.42)    0.92                67
 05/20/2023   13:51:02   (  70.22, -31.49) 05/20/2023   13:51:57  (  70.23, -31.57)    3.10                55
 05/20/2023   14:41:44   ( -70.13, 135.96) 05/20/2023   14:41:27  ( -70.13, 135.91)    1.85                17
 05/20/2023   15:32:14   (  69.27, -55.46) 05/20/2023   15:31:07  (  69.29, -57.58)   83.29                67
 05/23/2023   06:07:57   (  70.23,  84.26) 05/23/2023   06:08:23  (  70.21,  84.29)    3.08                26
 05/23/2023   06:58:38   ( -70.09,-108.20) 05/23/2023   06:57:53  ( -70.10,-108.23)    1.71                45