Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 5 30.  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)
 05/31/2023   06:07:54   ( -70.26, -95.74) 05/31/2023   06:08:24  ( -70.23, -95.71)    2.82                30
 05/31/2023   06:58:38   (  70.13,  71.77) 05/31/2023   06:57:51  (  70.13,  71.79)    0.93                47
 06/02/2023   21:34:10   (  70.52,-147.70) 06/02/2023   21:35:21  (  70.43,-147.18)   21.80                71
 06/02/2023   22:24:48   ( -70.23,  20.08) 06/02/2023   22:24:53  ( -70.21,  20.13)    3.17                 5
 06/02/2023   23:15:32   (  70.11,-172.42) 06/02/2023   23:14:20  (  70.10,-172.38)    1.78                72
 06/05/2023   13:51:00   (  70.30, -31.56) 06/05/2023   13:51:52  (  70.27, -31.54)    2.95                52
 06/05/2023   14:41:41   ( -70.16, 135.97) 06/05/2023   14:41:22  ( -70.16, 135.94)    1.25                19
 06/05/2023   15:32:10   (  69.24, -55.37) 06/05/2023   15:31:03  (  69.28, -57.62)   88.95                67
 06/08/2023   06:07:53   (  70.23,  84.32) 06/08/2023   06:08:20  (  70.26,  84.32)    2.56                27
 06/08/2023   06:58:35   ( -70.15,-108.22) 06/08/2023   06:57:50  ( -70.15,-108.20)    1.23                45
 06/10/2023   21:34:06   ( -70.55,  32.29) 06/10/2023   21:35:18  ( -70.45,  32.83)   23.00                72
 06/10/2023   22:24:46   (  70.23,-159.89) 06/10/2023   22:24:47  (  70.22,-159.85)    1.64                 1
 06/10/2023   23:15:28   ( -70.14,   7.57) 06/10/2023   23:14:17  ( -70.12,   7.64)    3.16                71