Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 10 8.  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)
 10/08/2023   22:24:21   ( -70.25,  20.09) 10/08/2023   22:25:33  ( -70.22,  20.27)    7.63                72
 10/08/2023   23:15:04   (  70.07,-172.33) 10/08/2023   23:15:01  (  70.06,-172.32)    1.66                 3
 10/09/2023   00:05:44   ( -69.89,  -4.74) 10/09/2023   00:04:32  ( -69.89,  -4.91)    6.69                72
 10/11/2023   14:41:09   ( -70.14, 136.04) 10/11/2023   14:42:02  ( -70.16, 136.07)    2.73                53
 10/11/2023   15:31:53   (  70.02, -56.46) 10/11/2023   15:31:30  (  70.00, -56.51)    2.76                23
 10/11/2023   16:22:20   ( -69.15, 112.12) 10/11/2023   16:21:12  ( -69.23, 110.07)   81.48                68
 10/14/2023   06:57:59   ( -70.09,-108.10) 10/14/2023   06:58:31  ( -70.11,-108.11)    2.24                32
 10/14/2023   07:48:43   (  69.98,  59.38) 10/14/2023   07:47:58  (  70.00,  59.38)    3.06                45
 10/16/2023   22:24:14   (  70.52,-160.29) 10/16/2023   22:25:25  (  70.40,-159.44)   34.41                71
 10/16/2023   23:14:49   ( -70.06,   7.73) 10/16/2023   23:14:59  ( -70.07,   7.72)    1.38                10
 10/17/2023   00:05:33   (  69.95, 175.21) 10/17/2023   00:04:26  (  69.96, 175.21)    1.42                67
 10/19/2023   14:40:57   (  70.13, -43.90) 10/19/2023   14:41:56  (  70.15, -43.91)    1.54                59
 10/19/2023   15:31:39   ( -70.04, 123.55) 10/19/2023   15:31:26  ( -70.04, 123.57)    0.84                13
 10/19/2023   16:22:12   (  69.35, -68.12) 10/19/2023   16:21:03  (  69.37, -69.70)   61.97                69