Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 9 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)
 09/12/2023   06:07:56   (  70.19,  84.32) 09/12/2023   06:08:59  (  70.20,  84.37)    2.20                63
 09/12/2023   06:58:37   ( -70.06,-108.16) 09/12/2023   06:58:29  ( -70.09,-108.16)    3.25                 8
 09/12/2023   07:49:14   (  69.57,  59.88) 09/12/2023   07:48:03  (  69.60,  58.81)   41.83                71
 09/14/2023   22:24:48   (  70.13,-159.82) 09/14/2023   22:25:30  (  70.14,-159.83)    1.27                42
 09/14/2023   23:15:30   ( -70.05,   7.63) 09/14/2023   23:15:00  ( -70.03,   7.64)    1.89                30
 09/17/2023   13:51:12   ( -71.09, 147.11) 09/17/2023   13:52:18  ( -70.98, 149.66)   92.88                66
 09/17/2023   14:41:40   (  70.13, -44.04) 09/17/2023   14:41:59  (  70.11, -43.99)    2.88                19
 09/17/2023   15:32:21   ( -70.00, 123.49) 09/17/2023   15:31:29  ( -70.01, 123.49)    1.30                52
 09/20/2023   06:07:49   ( -70.26, -95.76) 09/20/2023   06:09:01  ( -70.22, -95.60)    6.99                72
 09/20/2023   06:58:32   (  70.09,  71.81) 09/20/2023   06:58:29  (  70.06,  71.81)    3.53                 3
 09/20/2023   07:49:12   ( -69.90,-120.58) 09/20/2023   07:48:00  ( -69.90,-120.78)    7.57                72
 09/22/2023   22:24:40   ( -70.16,  20.16) 09/22/2023   22:25:31  ( -70.14,  20.17)    2.09                51
 09/22/2023   23:15:24   (  70.05,-172.36) 09/22/2023   23:14:58  (  70.03,-172.35)    2.47                26