Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 7 4.  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)
 07/04/2023   23:15:40   (  69.79,-171.91) 07/04/2023   23:14:28  (  69.88,-172.56)   26.81                72
 07/07/2023   13:51:14   (  70.25, -31.48) 07/07/2023   13:51:58  (  70.25, -31.43)    1.74                44
 07/07/2023   14:41:56   ( -70.16, 135.98) 07/07/2023   14:41:28  ( -70.14, 136.04)    2.94                28
 07/10/2023   05:17:42   ( -71.19, -84.56) 07/10/2023   05:18:48  ( -71.09, -81.93)   95.22                66
 07/10/2023   06:08:09   (  70.19,  84.38) 07/10/2023   06:08:30  (  70.17,  84.33)    2.82                21
 07/10/2023   06:58:51   ( -70.09,-108.16) 07/10/2023   06:57:59  ( -70.11,-108.11)    2.90                52
 07/12/2023   21:34:21   ( -70.29,  32.67) 07/12/2023   21:35:33  ( -70.28,  32.73)    2.82                72
 07/12/2023   22:25:04   (  70.14,-159.78) 07/12/2023   22:25:01  (  70.12,-159.86)    3.25                 3
 07/12/2023   23:15:44   ( -69.93,   7.85) 07/12/2023   23:14:32  ( -69.96,   7.55)   11.91                72
 07/15/2023   13:51:16   ( -70.24, 148.51) 07/15/2023   13:52:04  ( -70.22, 148.52)    2.79                48
 07/15/2023   14:41:59   (  70.09, -43.95) 07/15/2023   14:41:31  (  70.11, -43.99)    2.84                28
 07/18/2023   05:17:43   (  71.09,  95.57) 07/18/2023   05:18:50  (  71.00,  97.95)   86.62                67
 07/18/2023   06:08:10   ( -70.20, -95.66) 07/18/2023   06:08:33  ( -70.19, -95.64)    1.32                23
 07/18/2023   06:58:54   (  70.10,  71.80) 07/18/2023   06:58:00  (  70.08,  71.85)    3.16                54