Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 5 17.  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)
 05/17/2023   21:34:16   (  70.64,-147.93) 05/17/2023   21:35:27  (  70.52,-147.03)   35.76                71
 05/17/2023   22:24:51   ( -70.19,  20.09) 05/17/2023   22:25:01  ( -70.18,  20.11)    0.90                10
 05/17/2023   23:15:35   (  70.06,-172.40) 05/17/2023   23:14:28  (  70.08,-172.39)    2.63                67
 05/20/2023   13:51:03   (  70.27, -31.57) 05/20/2023   13:51:58  (  70.24, -31.56)    3.02                55
 05/20/2023   14:41:44   ( -70.13, 135.96) 05/20/2023   14:41:28  ( -70.12, 135.91)    2.07                16
 05/20/2023   15:32:15   (  69.32, -55.53) 05/20/2023   15:31:07  (  69.36, -57.50)   77.43                68
 05/23/2023   06:07:57   (  70.22,  84.29) 05/23/2023   06:08:25  (  70.21,  84.28)    1.15                28
 05/23/2023   06:58:38   ( -70.08,-108.19) 05/23/2023   06:57:55  ( -70.10,-108.25)    2.91                43
 05/25/2023   21:34:11   ( -70.50,  32.31) 05/25/2023   21:35:22  ( -70.43,  32.84)   21.22                71
 05/25/2023   22:24:51   (  70.17,-159.87) 05/25/2023   22:24:52  (  70.15,-159.92)    2.95                 1
 05/25/2023   23:15:33   ( -70.09,   7.58) 05/25/2023   23:14:21  ( -70.10,   7.64)    2.54                72
 05/28/2023   13:51:01   ( -70.25, 148.49) 05/28/2023   13:51:51  ( -70.25, 148.46)    1.26                50
 05/28/2023   14:41:45   (  70.13, -44.03) 05/28/2023   14:41:18  (  70.13, -44.06)    1.40                27