Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 7 11.  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)
 07/12/2023   21:34:22   ( -70.32,  32.62) 07/12/2023   21:35:33  ( -70.30,  32.76)    5.86                71
 07/12/2023   22:25:05   (  70.16,-159.81) 07/12/2023   22:25:01  (  70.15,-159.82)    1.52                 4
 07/12/2023   23:15:44   ( -69.96,   7.81) 07/12/2023   23:14:31  ( -69.98,   7.57)    9.04                73
 07/15/2023   13:51:15   ( -70.22, 148.55) 07/15/2023   13:52:03  ( -70.24, 148.55)    2.11                48
 07/15/2023   14:41:59   (  70.11, -43.97) 07/15/2023   14:41:30  (  70.14, -43.95)    3.02                29
 07/18/2023   05:17:44   (  71.11,  95.55) 07/18/2023   05:18:50  (  71.03,  98.00)   88.88                66
 07/18/2023   06:08:10   ( -70.17, -95.61) 07/18/2023   06:08:34  ( -70.16, -95.68)    3.04                24
 07/18/2023   06:58:54   (  70.06,  71.86) 07/18/2023   06:58:01  (  70.05,  71.81)    2.29                53
 07/20/2023   21:34:24   (  70.28,-147.34) 07/20/2023   21:35:33  (  70.27,-147.26)    3.13                69
 07/20/2023   22:25:06   ( -70.18,  20.14) 07/20/2023   22:25:03  ( -70.17,  20.22)    3.15                 3
 07/20/2023   23:15:45   (  69.81,-172.00) 07/20/2023   23:14:33  (  69.89,-172.53)   22.16                72
 07/23/2023   13:51:18   (  70.19, -31.44) 07/23/2023   13:52:03  (  70.21, -31.47)    1.84                45
 07/23/2023   14:42:00   ( -70.09, 136.04) 07/23/2023   14:41:33  ( -70.10, 136.01)    2.27                27