Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 9 7.  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)
 09/09/2023   13:51:12   (  70.68, -32.24) 09/09/2023   13:52:22  (  70.55, -30.99)   48.17                70
 09/09/2023   14:41:45   ( -70.13, 135.96) 09/09/2023   14:41:58  ( -70.11, 136.00)    1.95                13
 09/09/2023   15:32:29   (  70.01, -56.55) 09/09/2023   15:31:25  (  70.01, -56.50)    1.76                64
 09/12/2023   06:07:56   (  70.20,  84.31) 09/12/2023   06:08:59  (  70.19,  84.36)    2.07                63
 09/12/2023   06:58:37   ( -70.06,-108.16) 09/12/2023   06:58:29  ( -70.09,-108.16)    2.76                 8
 09/12/2023   07:49:13   (  69.52,  59.95) 09/12/2023   07:48:03  (  69.59,  58.80)   45.48                70
 09/14/2023   22:24:48   (  70.14,-159.83) 09/14/2023   22:25:30  (  70.14,-159.84)    0.76                42
 09/14/2023   23:15:30   ( -70.06,   7.62) 09/14/2023   23:15:00  ( -70.03,   7.64)    2.62                30
 09/17/2023   13:51:12   ( -71.10, 147.09) 09/17/2023   13:52:18  ( -70.99, 149.67)   93.79                66
 09/17/2023   14:41:39   (  70.10, -43.98) 09/17/2023   14:41:59  (  70.11, -44.00)    1.93                20
 09/17/2023   15:32:21   ( -70.01, 123.47) 09/17/2023   15:31:29  ( -70.01, 123.49)    1.06                52
 09/20/2023   06:07:49   ( -70.27, -95.78) 09/20/2023   06:09:01  ( -70.24, -95.58)    8.60                72
 09/20/2023   06:58:31   (  70.06,  71.86) 09/20/2023   06:58:29  (  70.06,  71.82)    1.65                 2
 09/20/2023   07:49:12   ( -69.91,-120.61) 09/20/2023   07:48:00  ( -69.91,-120.77)    5.99                72