Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 12 22.  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, -44.02) 12/22/2023   14:42:14  (  70.15, -43.98)    2.40                61
 12/22/2023   15:31:55   ( -70.04, 123.44) 12/22/2023   15:31:44  ( -70.04, 123.49)    1.84                11
 12/22/2023   16:22:29   (  69.40, -68.31) 12/22/2023   16:21:19  (  69.49, -69.61)   52.18                70
 12/25/2023   06:58:07   (  70.11,  71.79) 12/25/2023   06:58:43  (  70.12,  71.86)    2.97                36
 12/25/2023   07:48:49   ( -70.01,-120.74) 12/25/2023   07:48:13  ( -70.01,-120.67)    2.90                36
 12/27/2023   22:24:26   ( -70.72,  19.29) 12/27/2023   22:25:35  ( -70.66,  20.89)   59.12                69
 12/27/2023   23:14:59   (  70.04,-172.33) 12/27/2023   23:15:11  (  70.06,-172.35)    2.22                12
 12/28/2023   00:05:41   ( -69.94,  -4.86) 12/28/2023   00:04:41  ( -69.95,  -4.87)    1.16                60
 12/30/2023   14:41:09   ( -70.13, 136.00) 12/30/2023   14:42:12  ( -70.13, 135.99)    0.81                63
 12/30/2023   15:31:53   (  70.03, -56.54) 12/30/2023   15:31:39  (  70.02, -56.52)    2.03                14
 12/30/2023   16:22:27   ( -69.51, 111.56) 12/30/2023   16:21:16  ( -69.52, 110.44)   43.61                71
 01/02/2024   06:58:02   ( -70.08,-108.15) 01/02/2024   06:58:39  ( -70.11,-108.14)    2.87                37
 01/02/2024   07:48:46   (  69.98,  59.32) 01/02/2024   07:48:06  (  69.99,  59.34)    1.56                40
 01/04/2024   22:24:21   (  70.56,-160.44) 01/04/2024   22:25:31  (  70.43,-159.42)   40.96                70
 01/04/2024   23:14:55   ( -70.04,   7.70) 01/04/2024   23:15:06  ( -70.05,   7.67)    1.96                11
 01/05/2024   00:05:39   (  69.94, 175.16) 01/05/2024   00:04:33  (  69.94, 175.15)    0.48                66