Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 5 28.  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)
 05/28/2023   13:51:01   ( -70.27, 148.46) 05/28/2023   13:51:56  ( -70.25, 148.44)    2.29                55
 05/28/2023   14:41:44   (  70.14, -44.04) 05/28/2023   14:41:22  (  70.15, -44.05)    1.15                22
 05/28/2023   15:32:12   ( -69.33, 124.49) 05/28/2023   15:31:04  ( -69.38, 122.51)   77.71                68
 05/31/2023   06:07:54   ( -70.24, -95.72) 05/31/2023   06:08:24  ( -70.25, -95.68)    1.72                30
 05/31/2023   06:58:38   (  70.12,  71.79) 05/31/2023   06:57:52  (  70.09,  71.73)    3.20                46
 06/02/2023   21:34:10   (  70.51,-147.68) 06/02/2023   21:35:21  (  70.45,-147.15)   20.57                71
 06/02/2023   22:24:48   ( -70.22,  20.10) 06/02/2023   22:24:53  ( -70.23,  20.16)    2.97                 5
 06/02/2023   23:15:32   (  70.09,-172.40) 06/02/2023   23:14:21  (  70.07,-172.42)    2.78                71
 06/05/2023   13:51:00   (  70.28, -31.54) 06/05/2023   13:51:52  (  70.30, -31.50)    2.56                52
 06/05/2023   14:41:42   ( -70.20, 135.92) 06/05/2023   14:41:22  ( -70.20, 135.98)    2.54                20
 06/05/2023   15:32:10   (  69.23, -55.34) 06/05/2023   15:31:03  (  69.31, -57.58)   88.63                67
 06/08/2023   06:07:52   (  70.22,  84.35) 06/08/2023   06:08:20  (  70.24,  84.29)    3.25                28
 06/08/2023   06:58:34   ( -70.13,-108.20) 06/08/2023   06:57:50  ( -70.14,-108.22)    1.50                44
 06/10/2023   21:34:07   ( -70.58,  32.24) 06/10/2023   21:35:18  ( -70.50,  32.90)   26.16                71
 06/10/2023   22:24:46   (  70.21,-159.86) 06/10/2023   22:24:48  (  70.22,-159.86)    0.61                 2
 06/10/2023   23:15:28   ( -70.12,   7.60) 06/10/2023   23:14:18  ( -70.12,   7.63)    0.93                70