Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2022 12 23.  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)
 12/24/2022   23:14:26   (  70.07,-172.32) 12/24/2022   23:15:15  (  70.05,-172.34)    2.03                49
 12/25/2022   00:05:07   ( -69.93,  -4.80) 12/25/2022   00:04:45  ( -69.94,  -4.86)    2.55                22
 12/27/2022   14:40:55   ( -71.03, 134.58) 12/27/2022   14:42:01  ( -70.92, 137.19)   95.35                66
 12/27/2022   15:31:22   (  70.02, -56.48) 12/27/2022   15:31:42  (  70.05, -56.46)    3.08                20
 12/27/2022   16:22:04   ( -69.94, 110.96) 12/27/2022   16:21:12  ( -69.94, 111.02)    2.27                52
 12/30/2022   06:57:34   ( -70.10,-108.14) 12/30/2022   06:58:43  ( -70.08,-108.17)    2.61                69
 12/30/2022   07:48:18   (  69.98,  59.35) 12/30/2022   07:48:10  (  69.97,  59.32)    1.70                 8
 12/30/2022   08:38:55   ( -69.63,-132.81) 12/30/2022   08:37:43  ( -69.69,-133.42)   24.76                72
 01/01/2023   23:14:30   ( -70.06,   7.69) 01/01/2023   23:15:10  ( -70.03,   7.66)    2.87                40
 01/02/2023   00:05:14   (  69.94, 175.18) 01/02/2023   00:04:37  (  69.92, 175.15)    2.42                37
 01/04/2023   14:40:50   (  70.48, -44.52) 01/04/2023   14:42:01  (  70.35, -43.63)   36.61                71
 01/04/2023   15:31:25   ( -70.02, 123.51) 01/04/2023   15:31:35  ( -70.02, 123.54)    1.35                10
 01/04/2023   16:22:09   (  69.90, -69.01) 01/04/2023   16:21:02  (  69.91, -68.98)    1.05                67