Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 12 30.  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)
 12/30/2023   14:41:09   ( -70.14, 135.99) 12/30/2023   14:42:14  ( -70.12, 135.97)    2.32                65
 12/30/2023   15:31:53   (  70.03, -56.53) 12/30/2023   15:31:41  (  70.02, -56.53)    1.30                12
 12/30/2023   16:22:28   ( -69.57, 111.47) 12/30/2023   16:21:16  ( -69.63, 110.56)   35.92                72
 01/02/2024   06:58:02   ( -70.09,-108.15) 01/02/2024   06:58:42  ( -70.08,-108.21)    2.25                40
 01/02/2024   07:48:46   (  69.98,  59.32) 01/02/2024   07:48:09  (  69.97,  59.29)    1.41                37
 01/04/2024   22:24:22   (  70.67,-160.61) 01/04/2024   22:25:31  (  70.55,-159.25)   51.55                69
 01/04/2024   23:14:54   ( -70.04,   7.69) 01/04/2024   23:15:08  ( -70.06,   7.66)    2.15                14
 01/05/2024   00:05:38   (  69.94, 175.16) 01/05/2024   00:04:35  (  69.95, 175.15)    1.59                63
 01/07/2024   14:41:05   (  70.10, -43.94) 01/07/2024   14:42:05  (  70.12, -44.00)    2.53                60
 01/07/2024   15:31:47   ( -70.01, 123.52) 01/07/2024   15:31:35  ( -70.01, 123.49)    1.59                12
 01/07/2024   16:22:20   (  69.32, -68.16) 01/07/2024   16:21:11  (  69.40, -69.70)   61.47                69
 01/10/2024   06:57:58   (  70.08,  71.88) 01/10/2024   06:58:31  (  70.10,  71.87)    2.01                33
 01/10/2024   07:48:40   ( -69.98,-120.65) 01/10/2024   07:48:01  ( -69.99,-120.65)    1.30                39
 01/12/2024   22:24:14   ( -70.53,  19.64) 01/12/2024   22:25:25  ( -70.43,  20.60)   37.32                71
 01/12/2024   23:14:51   (  70.06,-172.32) 01/12/2024   23:14:57  (  70.04,-172.31)    1.82                 6
 01/13/2024   00:05:33   ( -69.96,  -4.85) 01/13/2024   00:04:27  ( -69.94,  -4.83)    2.30                66