Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 10 7.  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   ( -70.27,  20.05) 10/08/2023   22:25:32  ( -70.24,  20.30)   10.31                71
 10/08/2023   23:15:03   (  70.05,-172.29) 10/08/2023   23:15:01  (  70.03,-172.36)    3.43                 2
 10/09/2023   00:05:44   ( -69.92,  -4.78) 10/09/2023   00:04:31  ( -69.92,  -4.88)    3.85                73
 10/11/2023   14:41:09   ( -70.11, 136.08) 10/11/2023   14:42:03  ( -70.13, 136.02)    2.67                54
 10/11/2023   15:31:54   (  70.05, -56.51) 10/11/2023   15:31:30  (  70.02, -56.49)    3.21                24
 10/11/2023   16:22:21   ( -69.17, 112.08) 10/11/2023   16:21:13  ( -69.20, 110.03)   81.24                68
 10/14/2023   06:58:00   ( -70.12,-108.15) 10/14/2023   06:58:31  ( -70.13,-108.09)    2.33                31
 10/14/2023   07:48:44   (  70.01,  59.34) 10/14/2023   07:47:58  (  70.02,  59.40)    2.54                46
 10/16/2023   22:24:14   (  70.50,-160.26) 10/16/2023   22:25:25  (  70.40,-159.43)   32.64                71
 10/16/2023   23:14:49   ( -70.09,   7.69) 10/16/2023   23:14:58  ( -70.08,   7.74)    2.41                 9
 10/17/2023   00:05:33   (  69.98, 175.16) 10/17/2023   00:04:25  (  69.97, 175.22)    2.67                68
 10/19/2023   14:40:56   (  70.12, -43.88) 10/19/2023   14:41:55  (  70.14, -43.92)    3.24                59
 10/19/2023   15:31:38   ( -70.03, 123.58) 10/19/2023   15:31:25  ( -70.04, 123.57)    1.47                13
 10/19/2023   16:22:11   (  69.33, -68.10) 10/19/2023   16:21:02  (  69.37, -69.70)   63.22                69