Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 10 27.  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)
 10/27/2023   14:40:52   ( -70.47, 135.61) 10/27/2023   14:42:03  ( -70.39, 136.38)   30.20                71
 10/27/2023   15:31:31   (  70.07, -56.47) 10/27/2023   15:31:34  (  70.07, -56.43)    1.72                 3
 10/27/2023   16:22:12   ( -69.94, 111.05) 10/27/2023   16:21:04  ( -69.95, 111.04)    1.17                68
 10/30/2023   06:57:44   ( -70.12,-108.09) 10/30/2023   06:58:35  ( -70.12,-108.12)    0.96                51
 10/30/2023   07:48:28   (  69.99,  59.41) 10/30/2023   07:48:02  (  70.01,  59.38)    2.72                26
 10/30/2023   08:38:53   ( -69.00,-131.85) 10/30/2023   08:37:47  ( -69.07,-134.25)   95.85                66
 11/01/2023   22:24:14   (  70.91,-160.92) 11/01/2023   22:25:21  (  70.80,-158.84)   76.79                67
 11/01/2023   23:14:42   ( -70.08,   7.71) 11/01/2023   23:15:02  ( -70.09,   7.73)    0.87                20
 11/02/2023   00:05:26   (  69.96, 175.21) 11/02/2023   00:04:29  (  69.98, 175.23)    2.01                57
 11/04/2023   14:40:57   (  70.15, -43.95) 11/04/2023   14:41:58  (  70.13, -43.94)    1.94                61
 11/04/2023   15:31:38   ( -70.00, 123.59) 11/04/2023   15:31:28  ( -70.02, 123.54)    2.86                10
 11/04/2023   16:22:13   (  69.41, -68.22) 11/04/2023   16:21:03  (  69.47, -69.58)   53.27                70
 11/07/2023   06:57:54   (  70.08,  71.92) 11/07/2023   06:58:24  (  70.09,  71.89)    1.54                30
 11/07/2023   07:48:36   ( -69.98,-120.62) 11/07/2023   07:47:54  ( -69.98,-120.62)    0.31                42
 11/09/2023   22:24:10   ( -70.27,  20.06) 11/09/2023   22:25:21  ( -70.23,  20.36)   11.91                71
 11/09/2023   23:14:52   (  70.06,-172.30) 11/09/2023   23:14:49  (  70.06,-172.24)    2.27                 3
 11/10/2023   00:05:33   ( -69.90,  -4.75) 11/10/2023   00:04:20  ( -69.90,  -4.83)    3.24                73