Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 7 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)
 07/17/2020   04:26:37   ( -79.81, -40.49) 07/17/2020   04:25:24  ( -79.91, -41.26)   18.44                73
 07/17/2020   05:16:03   (  79.81, 127.18) 07/17/2020   05:16:15  (  79.80, 127.27)    2.25                12
 07/19/2020   10:49:48   ( -79.82,-136.17) 07/19/2020   10:49:37  ( -79.81,-136.05)    2.97                11
 07/19/2020   11:39:19   (  79.64,  30.10) 07/19/2020   11:40:24  (  79.59,  33.63)   70.92                65
 07/21/2020   16:23:32   (  79.83, -39.54) 07/21/2020   16:22:49  (  79.82, -39.42)    2.68                43
 07/21/2020   17:13:00   ( -79.80, 127.86) 07/21/2020   17:13:54  ( -79.81, 127.91)    1.52                54
 07/23/2020   21:57:17   ( -79.85,  57.13) 07/23/2020   21:56:11  ( -79.83,  57.17)    1.47                66
 07/23/2020   22:46:44   (  79.81,-135.54) 07/23/2020   22:47:06  (  79.82,-135.45)    2.74                22
 07/26/2020   04:20:29   ( -79.82, -38.87) 07/26/2020   04:20:28  ( -79.84, -38.93)    3.04                 1
 07/28/2020   09:54:12   (  79.85,  57.97) 07/28/2020   09:53:40  (  79.85,  57.80)    3.37                32