Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2022 12 14.  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)
 12/14/2022   06:57:34   ( -70.68,-109.02) 12/14/2022   06:58:43  ( -70.57,-107.47)   58.39                69
 12/14/2022   07:48:07   (  69.98,  59.38) 12/14/2022   07:48:19  (  69.98,  59.31)    2.66                12
 12/14/2022   08:38:49   ( -69.90,-133.17) 12/14/2022   08:37:48  ( -69.92,-133.14)    3.29                61
 12/16/2022   23:14:20   ( -70.08,   7.68) 12/16/2022   23:15:21  ( -70.07,   7.67)    2.10                61
 12/17/2022   00:05:04   (  69.96, 175.17) 12/17/2022   00:04:48  (  69.96, 175.16)    0.47                16
 12/17/2022   00:55:36   ( -69.35, -16.60) 12/17/2022   00:54:26  ( -69.41, -17.96)   53.52                70
 12/19/2022   15:31:16   ( -70.02, 123.55) 12/19/2022   15:31:50  ( -70.03, 123.50)    2.47                34
 12/19/2022   16:22:00   (  69.90, -68.96) 12/19/2022   16:21:17  (  69.92, -69.01)    3.19                43
 12/22/2022   06:57:34   (  70.31,  71.54) 12/22/2022   06:58:45  (  70.24,  72.05)   20.50                71
 12/22/2022   07:48:12   ( -70.01,-120.67) 12/22/2022   07:48:17  ( -70.03,-120.62)    2.83                 5
 12/22/2022   08:38:56   (  69.89,  46.81) 12/22/2022   08:37:44  (  69.91,  46.87)    3.38                72
 12/24/2022   23:14:26   (  70.04,-172.28) 12/24/2022   23:15:16  (  70.05,-172.33)    2.20                50
 12/25/2022   00:05:08   ( -69.95,  -4.82) 12/25/2022   00:04:46  ( -69.95,  -4.84)    0.85                22
 12/25/2022   00:55:35   (  68.93, 163.95) 12/25/2022   00:54:29  (  68.95, 161.46)   99.54                66
 12/27/2022   14:40:56   ( -71.05, 134.56) 12/27/2022   14:42:02  ( -70.94, 137.23)   97.64                66
 12/27/2022   15:31:22   (  70.00, -56.44) 12/27/2022   15:31:44  (  70.01, -56.51)    2.91                22
 12/27/2022   16:22:04   ( -69.90, 111.02) 12/27/2022   16:21:14  ( -69.91, 110.98)    1.46                50