Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 1 21.  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   (  70.08,  71.87) 01/23/2023   06:58:35  (  70.10,  71.87)    2.58                53
 01/23/2023   07:48:24   ( -70.00,-120.69) 01/23/2023   07:48:05  ( -69.99,-120.65)    2.03                19
 01/23/2023   08:38:53   (  69.07,  47.96) 01/23/2023   08:37:46  (  69.10,  45.80)   85.75                67
 01/25/2023   23:14:36   (  70.02,-172.27) 01/25/2023   23:15:00  (  70.03,-172.32)    2.41                24
 01/26/2023   00:05:18   ( -69.94,  -4.83) 01/26/2023   00:04:30  ( -69.92,  -4.85)    2.19                48
 01/28/2023   14:40:46   ( -70.10, 136.08) 01/28/2023   14:41:57  ( -70.09, 136.01)    2.69                71
 01/28/2023   15:31:30   (  69.98, -56.43) 01/28/2023   15:31:24  (  69.98, -56.50)    2.91                 6
 01/28/2023   16:22:09   ( -69.73, 111.26) 01/28/2023   16:20:56  ( -69.76, 110.83)   16.74                73
 01/31/2023   06:57:39   ( -70.06,-108.08) 01/31/2023   06:58:19  ( -70.05,-108.14)    2.60                40
 01/31/2023   07:48:23   (  69.94,  59.40) 01/31/2023   07:47:46  (  69.93,  59.34)    2.81                37
 02/02/2023   22:23:57   (  70.44,-160.22) 02/02/2023   22:25:07  (  70.34,-159.44)   30.88                70
 02/02/2023   23:14:33   ( -70.03,   7.74) 02/02/2023   23:14:41  ( -70.01,   7.72)    2.00                 8
 02/03/2023   00:05:17   (  69.92, 175.22) 02/03/2023   00:04:08  (  69.89, 175.20)    2.81                69