Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 2 17.  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   ( -70.10,   7.66) 02/18/2023   23:15:17  ( -70.09,   7.64)    0.87                43
 02/19/2023   00:05:18   (  69.97, 175.15) 02/19/2023   00:04:44  (  69.99, 175.14)    1.24                34
 02/21/2023   14:40:57   (  70.52, -44.58) 02/21/2023   14:42:08  (  70.41, -43.64)   37.18                71
 02/21/2023   15:31:32   ( -70.06, 123.47) 02/21/2023   15:31:42  ( -70.07, 123.51)    2.05                10
 02/21/2023   16:22:16   (  69.95, -69.05) 02/21/2023   16:21:09  (  69.96, -69.00)    2.85                67
 02/24/2023   06:57:47   (  70.09,  71.87) 02/24/2023   06:58:37  (  70.11,  71.83)    3.14                50
 02/24/2023   07:48:28   ( -69.99,-120.66) 02/24/2023   07:48:06  ( -70.00,-120.69)    1.69                22
 02/24/2023   08:38:55   (  68.97,  48.12) 02/24/2023   08:37:49  (  69.00,  45.61)   99.83                66
 02/26/2023   22:24:14   ( -70.92,  18.99) 02/26/2023   22:25:21  ( -70.81,  21.11)   78.67                67
 02/26/2023   23:14:44   (  70.08,-172.36) 02/26/2023   23:14:59  (  70.09,-172.29)    2.58                15
 02/27/2023   00:05:26   ( -69.98,  -4.89) 02/27/2023   00:04:29  ( -69.98,  -4.82)    2.74                57
 03/01/2023   14:40:57   ( -70.14, 136.00) 03/01/2023   14:41:55  ( -70.13, 136.03)    1.43                58
 03/01/2023   15:31:41   (  70.04, -56.53) 03/01/2023   15:31:22  (  70.01, -56.50)    3.11                19