Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 5 9.  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)
 05/09/2023   21:34:19   ( -70.87,  31.67) 05/09/2023   21:35:28  ( -70.75,  33.32)   61.76                69
 05/09/2023   22:24:52   (  70.17,-159.90) 05/09/2023   22:25:04  (  70.16,-159.91)    0.85                12
 05/09/2023   23:15:33   ( -70.04,   7.62) 05/09/2023   23:14:34  ( -70.05,   7.56)    2.52                59
 05/12/2023   13:51:01   ( -70.22, 148.49) 05/12/2023   13:52:05  ( -70.23, 148.42)    2.69                64
 05/12/2023   14:41:46   (  70.15, -44.10) 05/12/2023   14:41:32  (  70.13, -44.08)    2.93                14
 05/12/2023   15:32:19   ( -69.60, 124.06) 05/12/2023   15:31:08  ( -69.68, 122.93)   44.64                71
 05/15/2023   06:07:56   ( -70.21, -95.72) 05/15/2023   06:08:33  ( -70.22, -95.72)    0.97                37
 05/15/2023   06:58:40   (  70.09,  71.77) 05/15/2023   06:58:00  (  70.11,  71.77)    2.35                40
 05/17/2023   21:34:16   (  70.67,-147.98) 05/17/2023   21:35:26  (  70.56,-146.97)   39.17                70
 05/17/2023   22:24:50   ( -70.16,  20.14) 05/17/2023   22:25:01  ( -70.18,  20.10)    2.62                11
 05/17/2023   23:15:34   (  70.04,-172.37) 05/17/2023   23:14:28  (  70.07,-172.41)    3.28                66
 05/20/2023   13:51:03   (  70.26, -31.55) 05/20/2023   13:51:58  (  70.26, -31.53)    1.19                55
 05/20/2023   14:41:45   ( -70.17, 135.91) 05/20/2023   14:41:28  ( -70.16, 135.96)    2.20                17
 05/20/2023   15:32:15   (  69.31, -55.51) 05/20/2023   15:31:07  (  69.38, -57.47)   76.95                68