Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 12 21.  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)
 12/22/2023   14:41:13   (  70.14, -44.03) 12/22/2023   14:42:14  (  70.14, -43.99)    1.57                61
 12/22/2023   15:31:55   ( -70.05, 123.43) 12/22/2023   15:31:44  ( -70.03, 123.48)    2.38                11
 12/22/2023   16:22:29   (  69.41, -68.31) 12/22/2023   16:21:19  (  69.49, -69.62)   51.93                70
 12/25/2023   06:58:07   (  70.12,  71.78) 12/25/2023   06:58:43  (  70.12,  71.85)    2.54                36
 12/25/2023   07:48:49   ( -70.02,-120.75) 12/25/2023   07:48:13  ( -70.01,-120.67)    3.08                36
 12/27/2023   22:24:27   ( -70.72,  19.28) 12/27/2023   22:25:36  ( -70.65,  20.88)   59.14                69
 12/27/2023   23:14:59   (  70.04,-172.33) 12/27/2023   23:15:11  (  70.05,-172.35)    1.22                12
 12/28/2023   00:05:41   ( -69.94,  -4.86) 12/28/2023   00:04:41  ( -69.94,  -4.87)    0.42                60
 12/30/2023   14:41:09   ( -70.14, 135.99) 12/30/2023   14:42:12  ( -70.12, 135.99)    1.59                63
 12/30/2023   15:31:53   (  70.04, -56.54) 12/30/2023   15:31:39  (  70.01, -56.53)    2.87                14
 12/30/2023   16:22:26   ( -69.46, 111.63) 12/30/2023   16:21:16  ( -69.52, 110.43)   47.25                70
 01/02/2024   06:58:02   ( -70.08,-108.15) 01/02/2024   06:58:39  ( -70.10,-108.15)    2.40                37
 01/02/2024   07:48:46   (  69.98,  59.31) 01/02/2024   07:48:06  (  69.99,  59.33)    1.02                40