Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 3 7.  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)
 03/09/2023   14:41:05   (  70.12, -43.99) 03/09/2023   14:42:01  (  70.15, -44.01)    3.14                56
 03/09/2023   15:31:47   ( -70.02, 123.48) 03/09/2023   15:31:31  ( -70.03, 123.46)    1.34                16
 03/09/2023   16:22:18   (  69.22, -68.04) 03/09/2023   16:21:10  (  69.26, -69.94)   75.14                68
 03/12/2023   06:58:02   (  70.12,  71.78) 03/12/2023   06:58:26  (  70.11,  71.83)    2.03                24
 03/12/2023   07:48:44   ( -70.01,-120.74) 03/12/2023   07:47:56  ( -69.99,-120.69)    2.92                48
 03/14/2023   22:24:14   ( -70.18,  20.15) 03/14/2023   22:25:23  ( -70.18,  20.19)    1.39                69
 03/14/2023   23:14:58   (  70.07,-172.38) 03/14/2023   23:14:50  (  70.06,-172.33)    2.37                 8
 03/15/2023   00:05:36   ( -69.76,  -4.59) 03/15/2023   00:04:23  ( -69.79,  -5.08)   19.10                73
 03/17/2023   14:41:10   ( -70.15, 135.97) 03/17/2023   14:41:46  ( -70.13, 136.03)    2.80                36
 03/17/2023   15:31:53   (  69.99, -56.49) 03/17/2023   15:31:13  (  70.01, -56.49)    2.23                40
 03/20/2023   06:07:24   (  70.29,  84.19) 03/20/2023   06:08:36  (  70.25,  84.46)   11.61                72
 03/20/2023   06:58:04   ( -70.08,-108.16) 03/20/2023   06:58:07  ( -70.08,-108.14)    1.02                 3
 03/20/2023   07:48:47   (  69.93,  59.38) 03/20/2023   07:47:34  (  69.96,  59.34)    3.98                73