Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 7 12.  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   21:34:21   ( -70.32,  32.63) 07/12/2023   21:35:32  ( -70.30,  32.76)    5.21                71
 07/12/2023   22:25:04   (  70.15,-159.80) 07/12/2023   22:25:00  (  70.15,-159.81)    0.39                 4
 07/12/2023   23:15:44   ( -69.95,   7.82) 07/12/2023   23:14:31  ( -69.98,   7.58)    9.50                73
 07/15/2023   13:51:15   ( -70.21, 148.56) 07/15/2023   13:52:03  ( -70.24, 148.55)    2.72                48
 07/15/2023   14:41:59   (  70.10, -43.96) 07/15/2023   14:41:31  (  70.08, -44.03)    3.36                28
 07/18/2023   05:17:44   (  71.11,  95.55) 07/18/2023   05:18:50  (  71.02,  97.99)   88.38                66
 07/18/2023   06:08:11   ( -70.22, -95.69) 07/18/2023   06:08:33  ( -70.20, -95.61)    3.27                22
 07/18/2023   06:58:54   (  70.06,  71.86) 07/18/2023   06:58:01  (  70.04,  71.80)    2.87                53
 07/20/2023   21:34:23   (  70.23,-147.26) 07/20/2023   21:35:33  (  70.26,-147.28)    3.24                70
 07/20/2023   22:25:05   ( -70.13,  20.22) 07/20/2023   22:25:03  ( -70.15,  20.19)    2.82                 2
 07/20/2023   23:15:45   (  69.81,-172.00) 07/20/2023   23:14:33  (  69.88,-172.55)   22.30                72
 07/23/2023   13:51:17   (  70.20, -31.45) 07/23/2023   13:52:02  (  70.18, -31.51)    3.25                45
 07/23/2023   14:41:59   ( -70.09, 136.04) 07/23/2023   14:41:32  ( -70.07, 135.97)    3.06                27