Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 5 29.  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)
 05/31/2023   06:07:54   ( -70.26, -95.74) 05/31/2023   06:08:24  ( -70.23, -95.71)    2.95                30
 05/31/2023   06:58:38   (  70.13,  71.76) 05/31/2023   06:57:51  (  70.13,  71.79)    0.89                47
 06/02/2023   21:34:10   (  70.53,-147.70) 06/02/2023   21:35:21  (  70.43,-147.19)   22.11                71
 06/02/2023   22:24:47   ( -70.18,  20.16) 06/02/2023   22:24:53  ( -70.21,  20.13)    3.08                 6
 06/02/2023   23:15:32   (  70.11,-172.43) 06/02/2023   23:14:20  (  70.10,-172.38)    2.07                72
 06/05/2023   13:50:59   (  70.25, -31.48) 06/05/2023   13:51:52  (  70.27, -31.55)    3.03                53
 06/05/2023   14:41:41   ( -70.16, 135.97) 06/05/2023   14:41:22  ( -70.16, 135.93)    1.37                19
 06/05/2023   15:32:10   (  69.25, -55.37) 06/05/2023   15:31:03  (  69.27, -57.63)   88.96                67
 06/08/2023   06:07:53   (  70.24,  84.31) 06/08/2023   06:08:20  (  70.25,  84.31)    0.87                27
 06/08/2023   06:58:35   ( -70.15,-108.23) 06/08/2023   06:57:50  ( -70.14,-108.21)    1.22                45
 06/10/2023   21:34:07   ( -70.56,  32.28) 06/10/2023   21:35:18  ( -70.49,  32.89)   23.93                71
 06/10/2023   22:24:45   (  70.19,-159.82) 06/10/2023   22:24:47  (  70.21,-159.87)    3.19                 2
 06/10/2023   23:15:27   ( -70.09,   7.64) 06/10/2023   23:14:17  ( -70.11,   7.62)    1.80                70