Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 6 5.  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)
 06/05/2023   13:50:59   (  70.26, -31.51) 06/05/2023   13:51:52  (  70.24, -31.58)    3.52                53
 06/05/2023   14:41:41   ( -70.19, 135.93) 06/05/2023   14:41:21  ( -70.18, 135.97)    1.54                20
 06/05/2023   15:32:09   (  69.21, -55.32) 06/05/2023   15:31:03  (  69.25, -57.66)   92.37                66
 06/08/2023   06:07:53   (  70.25,  84.29) 06/08/2023   06:08:19  (  70.28,  84.35)    3.29                26
 06/08/2023   06:58:34   ( -70.12,-108.19) 06/08/2023   06:57:50  ( -70.11,-108.26)    3.11                44
 06/10/2023   21:34:06   ( -70.53,  32.33) 06/10/2023   21:35:18  ( -70.45,  32.84)   20.61                72
 06/10/2023   22:24:46   (  70.20,-159.84) 06/10/2023   22:24:48  (  70.18,-159.91)    3.60                 2
 06/10/2023   23:15:28   ( -70.11,   7.61) 06/10/2023   23:14:17  ( -70.12,   7.64)    1.61                71
 06/13/2023   13:50:55   ( -70.26, 148.53) 06/13/2023   13:51:48  ( -70.28, 148.47)    2.97                53
 06/13/2023   14:41:39   (  70.15, -43.98) 06/13/2023   14:41:15  (  70.17, -44.05)    3.23                24
 06/13/2023   15:32:06   ( -69.27, 124.64) 06/13/2023   15:30:59  ( -69.29, 122.39)   88.75                67
 06/16/2023   06:07:48   ( -70.27, -95.69) 06/16/2023   06:08:14  ( -70.25, -95.69)    2.09                26
 06/16/2023   06:58:32   (  70.16,  71.79) 06/16/2023   06:57:41  (  70.13,  71.79)    2.60                51
 06/18/2023   21:33:59   (  70.32,-147.31) 06/18/2023   21:35:11  (  70.30,-147.37)    3.44                72
 06/18/2023   22:24:41   ( -70.22,  20.16) 06/18/2023   22:24:40  ( -70.25,  20.20)    3.25                 1
 06/18/2023   23:15:22   (  69.96,-172.12) 06/18/2023   23:14:09  (  70.02,-172.48)   15.41                73