Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 7 16.  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   04:26:38   ( -79.79, -40.65) 07/17/2020   04:25:25  ( -79.92, -41.44)   21.14                73
 07/17/2020   05:16:04   (  79.79, 127.03) 07/17/2020   05:16:16  (  79.82, 127.10)    2.81                12
 07/19/2020   10:49:48   ( -79.81,-136.32) 07/19/2020   10:49:37  ( -79.82,-136.23)    2.66                11
 07/19/2020   11:39:18   (  79.66,  30.23) 07/19/2020   11:40:24  (  79.60,  33.47)   65.02                66
 07/21/2020   16:23:32   (  79.82, -39.68) 07/21/2020   16:22:49  (  79.84, -39.59)    2.81                43
 07/21/2020   17:12:59   ( -79.82, 127.99) 07/21/2020   17:13:53  ( -79.80, 128.03)    2.07                54
 07/23/2020   21:57:17   ( -79.83,  56.99) 07/23/2020   21:56:11  ( -79.85,  56.99)    2.34                66
 07/23/2020   22:46:43   (  79.83,-135.39) 07/23/2020   22:47:05  (  79.81,-135.31)    1.98                22
 07/26/2020   04:20:28   ( -79.84, -38.71) 07/26/2020   04:20:27  ( -79.83, -38.80)    1.91                 1
 07/28/2020   09:54:12   (  79.84,  57.86) 07/28/2020   09:53:39  (  79.84,  57.93)    1.34                33