Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 4 26.  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)
 04/26/2023   13:51:01   ( -70.38, 148.21) 04/26/2023   13:52:13  ( -70.32, 148.55)   14.64                72
 04/26/2023   14:41:42   (  70.11, -44.05) 04/26/2023   14:41:42  (  70.10, -44.11)    2.39                 0
 04/26/2023   15:32:24   ( -70.02, 123.40) 04/26/2023   15:31:11  ( -70.04, 123.44)    2.94                73
 04/29/2023   06:07:54   ( -70.22, -95.75) 04/29/2023   06:08:41  ( -70.23, -95.69)    2.89                47
 04/29/2023   06:58:38   (  70.10,  71.74) 04/29/2023   06:58:09  (  70.07,  71.73)    3.20                29
 05/01/2023   21:34:20   (  70.94,-148.46) 05/01/2023   21:35:28  (  70.82,-146.56)   70.53                68
 05/01/2023   22:24:49   ( -70.17,  20.10) 05/01/2023   22:25:08  ( -70.16,  20.10)    0.68                19
 05/01/2023   23:15:33   (  70.05,-172.41) 05/01/2023   23:14:35  (  70.05,-172.41)    0.13                58
 05/04/2023   13:51:02   (  70.22, -31.52) 05/04/2023   13:52:04  (  70.21, -31.57)    2.06                62
 05/04/2023   14:41:44   ( -70.12, 135.94) 05/04/2023   14:41:34  ( -70.10, 135.90)    2.74                10
 05/04/2023   15:32:19   (  69.53, -55.87) 05/04/2023   15:31:09  (  69.55, -57.22)   52.49                70
 05/07/2023   06:07:56   (  70.18,  84.30) 05/07/2023   06:08:28  (  70.17,  84.25)    2.88                32
 05/07/2023   06:58:38   ( -70.09,-108.23) 05/07/2023   06:57:57  ( -70.11,-108.19)    2.98                41
 05/09/2023   21:34:11   ( -70.48,  32.30) 05/09/2023   21:35:22  ( -70.41,  32.86)   22.14                71
 05/09/2023   22:24:51   (  70.16,-159.89) 05/09/2023   22:24:52  (  70.13,-159.90)    3.35                 1
 05/09/2023   23:15:32   ( -70.01,   7.66) 05/09/2023   23:14:22  ( -70.03,   7.58)    3.12                70