Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2023 9 18.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/18/2023   09:35:13   (  80.92,  73.32) 09/18/2023   09:35:14  (  80.93,  73.15)    3.00                 1
 09/20/2023   15:09:08   ( -80.63, 166.30) 09/20/2023   15:08:03  ( -80.73, 162.11)   76.28                65
 09/20/2023   15:58:23   (  80.94, -22.28) 09/20/2023   15:58:35  (  80.93, -22.34)    1.41                12
 09/22/2023   21:32:07   ( -80.93,  74.28) 09/22/2023   21:31:03  ( -80.92,  74.16)    2.37                64
 09/22/2023   22:21:33   (  80.94,-118.03) 09/22/2023   22:21:56  (  80.93,-117.90)    2.33                23
 09/25/2023   03:55:17   ( -80.93, -21.61) 09/25/2023   03:54:24  ( -80.92, -21.57)    0.74                53
 09/25/2023   04:44:43   (  80.93, 146.06) 09/25/2023   04:45:18  (  80.93, 146.10)    0.64                35
 09/27/2023   10:18:26   ( -80.93,-117.31) 09/27/2023   10:17:45  ( -80.92,-117.40)    1.92                41
 09/27/2023   11:07:52   (  80.93,  50.34) 09/27/2023   11:08:39  (  80.93,  50.40)    1.22                47
 09/29/2023   16:41:35   ( -80.93, 146.83) 09/29/2023   16:41:06  ( -80.92, 146.69)    2.56                29
 09/29/2023   17:31:01   (  80.93, -45.54) 09/29/2023   17:32:00  (  80.93, -45.36)    3.18                59
 10/01/2023   23:04:43   ( -80.94,  51.16) 10/01/2023   23:04:26  ( -80.92,  51.06)    2.16                17