Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 10 18.  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)
 10/19/2023   14:40:57   (  70.13, -43.91) 10/19/2023   14:42:09  (  70.14, -43.98)    2.77                72
 10/19/2023   15:31:39   ( -70.06, 123.53) 10/19/2023   15:31:38  ( -70.08, 123.57)    3.33                 1
 10/19/2023   16:22:20   (  69.78, -68.74) 10/19/2023   16:21:08  (  69.82, -69.16)   16.61                72
 10/22/2023   06:57:46   (  70.13,  71.89) 10/22/2023   06:58:37  (  70.13,  71.89)    0.19                51
 10/22/2023   07:48:27   ( -70.00,-120.59) 10/22/2023   07:48:07  ( -70.02,-120.63)    3.11                20
 10/22/2023   08:38:55   (  69.03,  48.12) 10/22/2023   08:37:49  (  69.09,  45.75)   94.41                66
 10/24/2023   23:14:35   (  70.09,-172.25) 10/24/2023   23:15:06  (  70.08,-172.30)    1.69                31
 10/25/2023   00:05:17   ( -70.00,  -4.81) 10/25/2023   00:04:36  ( -69.97,  -4.81)    3.23                41
 10/27/2023   14:40:50   ( -70.69, 135.28) 10/27/2023   14:41:59  ( -70.59, 136.69)   53.16                69
 10/27/2023   15:31:24   (  70.05, -56.41) 10/27/2023   15:31:34  (  70.04, -56.46)    2.17                10
 10/27/2023   16:22:06   ( -69.96, 111.04) 10/27/2023   16:21:04  ( -69.94, 111.02)    3.18                62
 10/30/2023   06:57:29   ( -70.14,-108.06) 10/30/2023   06:58:34  ( -70.13,-108.08)    1.19                65
 10/30/2023   07:48:13   (  70.03,  59.41) 10/30/2023   07:48:01  (  70.02,  59.40)    1.67                12
 10/30/2023   08:38:48   ( -69.57,-132.58) 10/30/2023   08:37:36  ( -69.64,-133.49)   36.18                72