Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 2 18.  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)
 02/18/2023   23:14:34   ( -70.11,   7.63) 02/18/2023   23:15:17  ( -70.08,   7.63)    3.12                43
 02/19/2023   00:05:18   (  69.99, 175.13) 02/19/2023   00:04:44  (  69.98, 175.13)    1.00                34
 02/21/2023   14:40:57   (  70.54, -44.59) 02/21/2023   14:42:08  (  70.42, -43.62)   38.30                71
 02/21/2023   15:31:31   ( -70.02, 123.53) 02/21/2023   15:31:43  ( -70.03, 123.45)    3.16                12
 02/21/2023   16:22:16   (  69.96, -69.07) 02/21/2023   16:21:10  (  69.93, -69.05)    3.34                66
 02/24/2023   06:57:47   (  70.09,  71.86) 02/24/2023   06:58:38  (  70.11,  71.82)    2.18                51
 02/24/2023   07:48:29   ( -70.00,-120.67) 02/24/2023   07:48:08  ( -70.00,-120.70)    1.15                21
 02/24/2023   08:38:56   (  68.98,  48.11) 02/24/2023   08:37:50  (  69.05,  45.68)   97.14                66
 02/26/2023   22:24:16   ( -70.98,  18.89) 02/26/2023   22:25:23  ( -70.85,  21.17)   84.02                67
 02/26/2023   23:14:45   (  70.09,-172.36) 02/26/2023   23:15:02  (  70.08,-172.32)    1.80                17
 02/27/2023   00:05:27   ( -69.99,  -4.89) 02/27/2023   00:04:32  ( -69.97,  -4.84)    2.68                55
 03/01/2023   14:40:57   ( -70.14, 136.01) 03/01/2023   14:41:58  ( -70.12, 136.00)    2.32                61
 03/01/2023   15:31:41   (  70.04, -56.53) 03/01/2023   15:31:25  (  70.00, -56.52)    3.68                16
 03/01/2023   16:22:13   ( -69.40, 111.73) 03/01/2023   16:21:03  ( -69.46, 110.36)   53.80                70