Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 9 15.  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)
 09/15/2020   18:02:43   ( -79.95, 116.61) 09/15/2020   18:02:31  ( -79.93, 116.57)    2.13                12
 09/17/2020   23:36:27   (  79.96,-146.76) 09/17/2020   23:35:52  (  79.93,-146.68)    3.33                35
 09/18/2020   00:25:55   ( -79.93,  20.64) 09/18/2020   00:26:46  ( -79.92,  20.77)    2.71                51
 09/20/2020   05:10:13   ( -79.94, -50.37) 09/20/2020   05:09:03  ( -79.96, -50.31)    3.35                70
 09/20/2020   05:59:39   (  79.93, 117.24) 09/20/2020   06:00:08  (  79.94, 117.19)    1.56                29
 09/22/2020   11:33:24   ( -79.95,-146.07) 09/22/2020   11:33:18  ( -79.95,-146.12)    0.98                 6
 09/24/2020   17:07:08   (  79.95, -49.52) 09/24/2020   17:06:39  (  79.96, -49.48)    1.87                29
 09/24/2020   17:56:35   ( -79.96, 118.21) 09/24/2020   17:57:33  ( -79.94, 118.08)    3.18                58
 09/26/2020   22:40:53   ( -79.96,  47.17) 09/26/2020   22:39:49  ( -79.96,  47.31)    2.61                64