Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 4 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)
 04/18/2023   13:51:03   (  70.59, -32.11) 04/18/2023   13:52:13  (  70.47, -31.22)   35.79                70
 04/18/2023   14:41:38   ( -70.13, 135.93) 04/18/2023   14:41:47  ( -70.13, 135.93)    0.66                 9
 04/18/2023   15:32:22   (  70.01, -56.58) 04/18/2023   15:31:14  (  70.03, -56.57)    2.43                68
 04/21/2023   06:07:51   (  70.18,  84.29) 04/21/2023   06:08:46  (  70.17,  84.23)    2.93                55
 04/21/2023   06:58:33   ( -70.09,-108.25) 04/21/2023   06:58:15  ( -70.11,-108.22)    2.74                18
 04/21/2023   07:49:03   (  69.23,  60.32) 04/21/2023   07:47:55  (  69.29,  58.30)   80.02                68
 04/23/2023   22:24:47   (  70.16,-159.90) 04/23/2023   22:25:14  (  70.16,-159.91)    0.52                27
 04/23/2023   23:15:29   ( -70.07,   7.56) 04/23/2023   23:14:44  ( -70.05,   7.57)    1.83                45
 04/26/2023   13:51:01   ( -70.36, 148.25) 04/26/2023   13:52:13  ( -70.32, 148.56)   12.64                72
 04/26/2023   14:41:43   (  70.15, -44.11) 04/26/2023   14:41:41  (  70.16, -44.03)    3.00                 2
 04/26/2023   15:32:24   ( -70.00, 123.44) 04/26/2023   15:31:12  ( -69.99, 123.37)    2.53                72
 04/29/2023   06:07:54   ( -70.20, -95.73) 04/29/2023   06:08:41  ( -70.22, -95.70)    2.46                47
 04/29/2023   06:58:38   (  70.10,  71.75) 04/29/2023   06:58:08  (  70.11,  71.78)    2.06                30