Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 3 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)
 03/18/2020   04:32:52   ( -79.57, -44.09) 03/18/2020   04:32:39  ( -79.57, -44.27)    3.52                13
 03/18/2020   05:22:18   (  79.58, 123.56) 03/18/2020   05:23:31  (  79.47, 124.05)   15.66                73
 03/20/2020   10:06:34   (  79.59,  52.59) 03/20/2020   10:05:54  (  79.57,  52.57)    2.72                40
 03/20/2020   10:56:02   ( -79.55,-140.02) 03/20/2020   10:56:58  ( -79.55,-139.99)    1.29                56
 03/22/2020   15:40:18   ( -79.57, 149.02) 03/22/2020   15:39:19  ( -79.59, 149.01)    2.66                59
 03/22/2020   16:29:44   (  79.57, -43.36) 03/22/2020   16:30:14  (  79.56, -43.38)    0.74                30
 03/24/2020   22:03:27   ( -79.59,  53.34) 03/24/2020   22:03:38  ( -79.57,  53.26)    2.34                11
 03/27/2020   03:37:09   (  79.59, 149.95) 03/27/2020   03:36:54  (  79.57, 150.03)    2.76                15
 03/29/2020   09:10:53   ( -79.58,-113.60) 03/29/2020   09:10:18  ( -79.61,-113.58)    3.26                35
 03/29/2020   10:00:19   (  79.57,  53.97) 03/29/2020   10:01:14  (  79.57,  54.06)    1.87                55
 03/31/2020   14:44:34   (  79.61, -16.77) 03/31/2020   14:43:35  (  79.61, -16.89)    2.35                59