Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 7 16.  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)
 07/18/2023   05:17:44   (  71.13,  95.52) 07/18/2023   05:18:50  (  70.99,  97.94)   88.57                66
 07/18/2023   06:08:10   ( -70.19, -95.64) 07/18/2023   06:08:33  ( -70.17, -95.67)    2.93                23
 07/18/2023   06:58:54   (  70.08,  71.83) 07/18/2023   06:58:00  (  70.07,  71.84)    1.42                54
 07/20/2023   21:34:23   (  70.25,-147.29) 07/20/2023   21:35:32  (  70.27,-147.27)    2.36                69
 07/20/2023   22:25:05   ( -70.15,  20.18) 07/20/2023   22:25:02  ( -70.15,  20.20)    1.02                 3
 07/20/2023   23:15:45   (  69.83,-172.02) 07/20/2023   23:14:32  (  69.89,-172.53)   20.40                73
 07/23/2023   13:51:18   (  70.22, -31.47) 07/23/2023   13:52:01  (  70.23, -31.43)    2.15                43
 07/23/2023   14:42:00   ( -70.11, 136.00) 07/23/2023   14:41:31  ( -70.12, 136.04)    1.65                29
 07/26/2023   05:17:44   ( -71.07, -84.40) 07/26/2023   05:18:51  ( -70.93, -82.14)   83.50                67
 07/26/2023   06:08:13   (  70.19,  84.34) 07/26/2023   06:08:30  (  70.17,  84.37)    2.65                17
 07/26/2023   06:58:55   ( -70.08,-108.18) 07/26/2023   06:58:00  ( -70.06,-108.15)    2.74                55
 07/28/2023   21:34:23   ( -70.26,  32.68) 07/28/2023   21:35:30  ( -70.25,  32.73)    2.57                67
 07/28/2023   22:25:06   (  70.11,-159.78) 07/28/2023   22:24:57  (  70.13,-159.79)    2.32                 9
 07/28/2023   23:15:43   ( -69.74,   8.09) 07/28/2023   23:14:31  ( -69.81,   7.39)   28.20                72