Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 9 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)
 09/12/2023   06:07:55   (  70.16,  84.36) 09/12/2023   06:08:59  (  70.18,  84.34)    2.28                64
 09/12/2023   06:58:37   ( -70.08,-108.19) 09/12/2023   06:58:29  ( -70.07,-108.19)    1.76                 8
 09/12/2023   07:49:13   (  69.53,  59.93) 09/12/2023   07:48:03  (  69.58,  58.78)   44.90                70
 09/14/2023   22:24:48   (  70.16,-159.85) 09/14/2023   22:25:29  (  70.18,-159.79)    3.10                41
 09/14/2023   23:15:29   ( -70.02,   7.67) 09/14/2023   23:15:00  ( -70.01,   7.61)    2.85                29
 09/17/2023   13:51:12   ( -71.06, 147.15) 09/17/2023   13:52:19  ( -70.96, 149.62)   89.96                67
 09/17/2023   14:41:40   (  70.11, -44.00) 09/17/2023   14:42:00  (  70.09, -44.04)    2.91                20
 09/17/2023   15:32:21   ( -69.97, 123.52) 09/17/2023   15:31:30  ( -69.98, 123.45)    3.08                51
 09/20/2023   06:07:49   ( -70.29, -95.81) 09/20/2023   06:09:00  ( -70.24, -95.57)   10.40                71
 09/20/2023   06:58:31   (  70.07,  71.84) 09/20/2023   06:58:28  (  70.08,  71.84)    0.84                 3
 09/20/2023   07:49:12   ( -69.93,-120.63) 09/20/2023   07:47:59  ( -69.92,-120.76)    4.86                73
 09/22/2023   22:24:39   ( -70.15,  20.18) 09/22/2023   22:25:30  ( -70.15,  20.18)    0.26                51
 09/22/2023   23:15:23   (  70.04,-172.34) 09/22/2023   23:14:57  (  70.04,-172.33)    0.16                26
 09/23/2023   00:05:49   ( -69.10,  -3.66) 09/23/2023   00:04:42  ( -69.11,  -5.96)   91.15                67
 09/25/2023   14:41:31   ( -70.12, 136.00) 09/25/2023   14:41:58  ( -70.14, 136.06)    2.93                27
 09/25/2023   15:32:15   (  70.01, -56.52) 09/25/2023   15:31:25  (  70.02, -56.46)    2.52                50