Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 1 23.  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)
 01/23/2023   06:57:42   (  70.09,  71.86) 01/23/2023   06:58:43  (  70.12,  71.86)    3.39                61
 01/23/2023   07:48:24   ( -70.01,-120.71) 01/23/2023   07:48:13  ( -70.00,-120.67)    1.68                11
 01/23/2023   08:38:58   (  69.35,  47.57) 01/23/2023   08:37:49  (  69.41,  46.16)   55.72                69
 01/25/2023   23:14:37   (  70.08,-172.36) 01/25/2023   23:15:15  (  70.10,-172.30)    3.47                38
 01/26/2023   00:05:18   ( -69.95,  -4.84) 01/26/2023   00:04:46  ( -69.94,  -4.90)    2.41                32
 01/28/2023   14:41:01   ( -70.89, 134.81) 01/28/2023   14:42:08  ( -70.79, 136.95)   78.87                67
 01/28/2023   15:31:31   (  70.04, -56.52) 01/28/2023   15:31:47  (  70.03, -56.52)    0.66                16
 01/28/2023   16:22:12   ( -69.90, 111.00) 01/28/2023   16:21:17  ( -69.93, 110.96)    2.98                55
 01/31/2023   06:57:41   ( -70.12,-108.18) 01/31/2023   06:58:50  ( -70.12,-108.17)    0.53                69
 01/31/2023   07:48:25   (  70.01,  59.31) 01/31/2023   07:48:17  (  70.01,  59.32)    1.13                 8
 01/31/2023   08:39:03   ( -69.71,-132.93) 01/31/2023   08:37:50  ( -69.74,-133.42)   19.31                73
 02/02/2023   23:14:34   ( -70.10,   7.64) 02/02/2023   23:15:18  ( -70.10,   7.68)    2.00                44
 02/03/2023   00:05:18   (  69.98, 175.12) 02/03/2023   00:04:45  (  69.99, 175.17)    2.24                33
 02/05/2023   14:40:58   (  70.81, -45.04) 02/05/2023   14:42:06  (  70.73, -43.14)   69.96                68
 02/05/2023   15:31:27   ( -70.03, 123.52) 02/05/2023   15:31:47  ( -70.03, 123.46)    2.24                20
 02/05/2023   16:22:11   (  69.92, -69.01) 02/05/2023   16:21:14  (  69.91, -69.06)    2.12                57