Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2022 12 19.  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)
 12/19/2022   15:31:15   ( -70.02, 123.55) 12/19/2022   15:31:49  ( -70.02, 123.48)    2.57                34
 12/19/2022   16:22:00   (  69.94, -69.03) 12/19/2022   16:21:16  (  69.92, -69.02)    3.01                44
 12/22/2022   06:57:34   (  70.31,  71.55) 12/22/2022   06:58:45  (  70.23,  72.04)   20.02                71
 12/22/2022   07:48:12   ( -70.01,-120.67) 12/22/2022   07:48:17  ( -70.01,-120.64)    1.16                 5
 12/22/2022   08:38:56   (  69.89,  46.82) 12/22/2022   08:37:44  (  69.90,  46.85)    2.40                72
 12/24/2022   23:14:27   (  70.09,-172.36) 12/24/2022   23:15:15  (  70.09,-172.28)    2.94                48
 12/25/2022   00:05:08   ( -69.95,  -4.83) 12/25/2022   00:04:45  ( -69.98,  -4.80)    3.13                23
 12/27/2022   14:40:56   ( -71.05, 134.55) 12/27/2022   14:42:02  ( -70.91, 137.18)   96.75                66
 12/27/2022   15:31:23   (  70.05, -56.52) 12/27/2022   15:31:43  (  70.04, -56.47)    2.32                20
 12/27/2022   16:22:04   ( -69.91, 111.01) 12/27/2022   16:21:13  ( -69.93, 111.02)    2.76                51
 12/30/2022   06:57:33   ( -70.07,-108.10) 12/30/2022   06:58:43  ( -70.08,-108.17)    2.69                70
 12/30/2022   07:48:17   (  69.95,  59.39) 12/30/2022   07:48:10  (  69.96,  59.32)    2.96                 7
 12/30/2022   08:38:55   ( -69.65,-132.84) 12/30/2022   08:37:43  ( -69.69,-133.42)   22.76                72
 01/01/2023   23:14:29   ( -70.03,   7.73) 01/01/2023   23:15:10  ( -70.04,   7.67)    2.18                41
 01/02/2023   00:05:13   (  69.92, 175.21) 01/02/2023   00:04:37  (  69.92, 175.15)    2.28                36