Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 12 14.  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)
 12/14/2023   14:41:13   ( -70.16, 135.94) 12/14/2023   14:42:13  ( -70.15, 136.02)    3.27                60
 12/14/2023   15:31:56   (  70.00, -56.51) 12/14/2023   15:31:41  (  69.99, -56.56)    2.15                15
 12/14/2023   16:22:29   ( -69.43, 111.66) 12/14/2023   16:21:19  ( -69.44, 110.32)   52.26                70
 12/17/2023   06:58:07   ( -70.10,-108.20) 12/17/2023   06:58:44  ( -70.13,-108.14)    3.38                37
 12/17/2023   07:48:51   (  70.00,  59.27) 12/17/2023   07:48:12  (  69.97,  59.28)    3.40                39
 12/19/2023   22:24:29   (  70.68,-160.65) 12/19/2023   22:25:38  (  70.57,-159.25)   53.21                69
 12/19/2023   23:15:01   ( -70.05,   7.66) 12/19/2023   23:15:16  ( -70.03,   7.59)    3.34                15
 12/20/2023   00:05:45   (  69.95, 175.12) 12/20/2023   00:04:43  (  69.92, 175.09)    3.25                62
 12/22/2023   14:41:13   (  70.11, -43.98) 12/22/2023   14:42:16  (  70.12, -44.03)    2.62                63
 12/22/2023   15:31:55   ( -70.00, 123.50) 12/22/2023   15:31:46  ( -70.02, 123.46)    2.48                 9
 12/22/2023   16:22:30   (  69.42, -68.34) 12/22/2023   16:21:20  (  69.52, -69.58)   49.75                70
 12/25/2023   06:58:07   (  70.12,  71.78) 12/25/2023   06:58:45  (  70.09,  71.81)    3.32                38
 12/25/2023   07:48:49   ( -70.01,-120.74) 12/25/2023   07:48:15  ( -69.99,-120.70)    2.90                34
 12/27/2023   22:24:29   ( -70.81,  19.14) 12/27/2023   22:25:38  ( -70.70,  20.94)   66.87                69
 12/27/2023   23:15:00   (  70.03,-172.32) 12/27/2023   23:15:15  (  70.04,-172.38)    2.81                15
 12/28/2023   00:05:42   ( -69.92,  -4.83) 12/28/2023   00:04:45  ( -69.94,  -4.89)    2.97                57