Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 9 13.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 09/13/2023   14:16:22   (  70.18, -37.77) 09/13/2023   14:17:13  (  70.15, -37.76)    2.58                51
 09/13/2023   15:07:03   ( -70.04, 129.76) 09/13/2023   15:06:43  ( -70.04, 129.72)    1.58                20
 09/13/2023   15:57:31   (  69.07, -61.53) 09/13/2023   15:56:25  (  69.11, -63.90)   94.31                66
 09/16/2023   06:33:14   (  70.12,  78.09) 09/16/2023   06:33:44  (  70.10,  78.04)    3.33                30
 09/16/2023   07:23:56   ( -70.04,-114.47) 09/16/2023   07:23:13  ( -70.04,-114.40)    2.56                43
 09/18/2023   21:59:29   ( -70.62,  25.78) 09/18/2023   22:00:40  ( -70.50,  26.86)   42.49                71
 09/18/2023   22:50:05   (  70.08,-166.07) 09/18/2023   22:50:13  (  70.06,-166.12)    2.85                 8
 09/18/2023   23:40:47   ( -70.00,   1.37) 09/18/2023   23:39:42  ( -70.01,   1.44)    2.69                65
 09/21/2023   14:16:13   ( -70.17, 142.27) 09/21/2023   14:17:15  ( -70.16, 142.25)    1.00                62
 09/21/2023   15:06:57   (  70.05, -50.25) 09/21/2023   15:06:42  (  70.05, -50.26)    0.48                15
 09/21/2023   15:57:30   ( -69.49, 117.90) 09/21/2023   15:56:19  ( -69.56, 116.70)   47.62                71
 09/24/2023   06:33:05   ( -70.14,-101.92) 09/24/2023   06:33:44  ( -70.11,-101.93)    3.20                39
 09/24/2023   07:23:49   (  70.03,  65.56) 09/24/2023   07:23:11  (  70.00,  65.56)    3.21                38
 09/26/2023   21:59:25   (  70.74,-154.41) 09/26/2023   22:00:34  (  70.63,-152.92)   56.47                69
 09/26/2023   22:49:56   ( -70.07,  13.97) 09/26/2023   22:50:12  ( -70.09,  13.93)    2.14                16
 09/26/2023   23:40:40   (  69.96,-178.56) 09/26/2023   23:39:39  (  69.97,-178.59)    1.63                61