Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 1 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)
 01/15/2023   06:57:41   ( -70.12,-108.19) 01/15/2023   06:58:48  ( -70.10,-108.17)    2.41                67
 01/15/2023   07:48:25   (  69.99,  59.31) 01/15/2023   07:48:15  (  69.99,  59.32)    0.54                10
 01/15/2023   08:39:01   ( -69.60,-132.78) 01/15/2023   08:37:49  ( -69.66,-133.50)   28.73                72
 01/17/2023   23:14:35   ( -70.08,   7.64) 01/17/2023   23:15:14  ( -70.07,   7.67)    1.66                39
 01/18/2023   00:05:19   (  69.95, 175.14) 01/18/2023   00:04:41  (  69.96, 175.16)    1.07                38
 01/20/2023   14:40:55   (  70.50, -44.56) 01/20/2023   14:42:06  (  70.38, -43.62)   37.43                71
 01/20/2023   15:31:29   ( -69.99, 123.54) 01/20/2023   15:31:41  ( -70.00, 123.47)    2.90                12
 01/20/2023   16:22:14   (  69.92, -69.04) 01/20/2023   16:21:07  (  69.94, -68.97)    3.55                67
 01/23/2023   06:57:43   (  70.11,  71.82) 01/23/2023   06:58:36  (  70.11,  71.89)    2.50                53
 01/23/2023   07:48:24   ( -69.97,-120.65) 01/23/2023   07:48:07  ( -69.95,-120.70)    3.00                17
 01/23/2023   08:38:54   (  69.11,  47.91) 01/23/2023   08:37:46  (  69.17,  45.89)   80.67                68
 01/25/2023   23:14:37   (  70.05,-172.31) 01/25/2023   23:15:02  (  70.03,-172.34)    2.66                25
 01/26/2023   00:05:18   ( -69.91,  -4.78) 01/26/2023   00:04:32  ( -69.92,  -4.85)    3.41                46