Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 9 21.  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)
 09/21/2023   14:16:13   ( -70.16, 142.28) 09/21/2023   14:17:15  ( -70.18, 142.28)    2.82                62
 09/21/2023   15:06:57   (  70.03, -50.22) 09/21/2023   15:06:43  (  70.03, -50.29)    2.80                14
 09/21/2023   15:57:30   ( -69.48, 117.91) 09/21/2023   15:56:20  ( -69.53, 116.65)   49.58                70
 09/24/2023   06:33:05   ( -70.13,-101.90) 09/24/2023   06:33:44  ( -70.15,-101.88)    2.11                39
 09/24/2023   07:23:49   (  70.01,  65.60) 09/24/2023   07:23:12  (  69.99,  65.54)    2.99                37
 09/26/2023   21:59:26   (  70.77,-154.46) 09/26/2023   22:00:35  (  70.63,-152.92)   58.49                69
 09/26/2023   22:49:57   ( -70.11,  13.91) 09/26/2023   22:50:13  ( -70.08,  13.91)    3.48                16
 09/26/2023   23:40:41   (  69.99,-178.60) 09/26/2023   23:39:40  (  69.97,-178.60)    2.04                61
 09/29/2023   14:16:06   (  70.18, -37.74) 09/29/2023   14:17:09  (  70.19, -37.67)    2.83                63
 09/29/2023   15:06:47   ( -70.05, 129.79) 09/29/2023   15:06:40  ( -70.03, 129.73)    2.86                 7
 09/29/2023   15:57:24   (  69.56, -62.18) 09/29/2023   15:56:13  (  69.59, -63.24)   41.24                71
 10/02/2023   06:32:57   (  70.13,  78.12) 10/02/2023   06:33:37  (  70.11,  78.10)    2.66                40
 10/02/2023   07:23:38   ( -69.99,-114.35) 10/02/2023   07:23:07  ( -70.00,-114.42)    2.72                31
 10/04/2023   21:59:17   ( -70.88,  25.39) 10/04/2023   22:00:25  ( -70.82,  27.40)   73.55                68
 10/04/2023   22:49:48   (  70.09,-166.04) 10/04/2023   22:50:03  (  70.10,-166.01)    1.51                15
 10/04/2023   23:40:30   ( -70.00,   1.42) 10/04/2023   23:39:33  ( -70.00,   1.47)    2.11                57