Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 5 19.  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)
 05/20/2023   13:51:03   (  70.24, -31.53) 05/20/2023   13:51:58  (  70.26, -31.53)    2.36                55
 05/20/2023   14:41:45   ( -70.16, 135.91) 05/20/2023   14:41:28  ( -70.15, 135.94)    2.35                17
 05/20/2023   15:32:15   (  69.29, -55.49) 05/20/2023   15:31:07  (  69.38, -57.47)   77.94                68
 05/23/2023   06:07:58   (  70.25,  84.24) 05/23/2023   06:08:25  (  70.24,  84.32)    3.24                27
 05/23/2023   06:58:39   ( -70.11,-108.24) 05/23/2023   06:57:55  ( -70.12,-108.21)    1.13                44
 05/25/2023   21:34:10   ( -70.48,  32.34) 05/25/2023   21:35:22  ( -70.40,  32.80)   19.36                72
 05/25/2023   22:24:51   (  70.21,-159.92) 05/25/2023   22:24:51  (  70.19,-159.87)    2.78                 0
 05/25/2023   23:15:32   ( -70.07,   7.61) 05/25/2023   23:14:21  ( -70.08,   7.61)    0.76                71
 05/28/2023   13:51:00   ( -70.23, 148.51) 05/28/2023   13:51:51  ( -70.23, 148.44)    2.90                51
 05/28/2023   14:41:45   (  70.17, -44.08) 05/28/2023   14:41:17  (  70.17, -44.00)    3.03                28
 05/28/2023   15:32:09   ( -69.13, 124.77) 05/28/2023   15:31:03  ( -69.19, 122.29)   98.32                66
 05/31/2023   05:17:28   (  71.13,  95.51) 05/31/2023   05:18:34  (  71.02,  97.87)   85.97                66
 05/31/2023   06:07:54   ( -70.20, -95.65) 05/31/2023   06:08:17  ( -70.20, -95.72)    2.49                23
 05/31/2023   06:58:38   (  70.09,  71.83) 05/31/2023   06:57:44  (  70.09,  71.76)    2.62                54