Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 7 11.  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)
 07/12/2020   17:19:08   ( -79.80, 126.27) 07/12/2020   17:18:47  ( -79.81, 126.36)    2.26                21
 07/12/2020   18:08:34   (  79.80, -66.06) 07/12/2020   18:09:41  (  79.78, -65.99)    2.88                67
 07/14/2020   22:52:52   (  79.81,-137.06) 07/14/2020   22:51:59  (  79.82,-136.95)    2.35                53
 07/14/2020   23:42:19   ( -79.81,  30.60) 07/14/2020   23:43:04  ( -79.81,  30.41)    3.71                45
 07/17/2020   04:26:38   ( -79.79, -40.68) 07/17/2020   04:25:25  ( -79.92, -41.45)   21.40                73
 07/17/2020   05:16:03   (  79.82, 127.24) 07/17/2020   05:16:16  (  79.82, 127.06)    3.56                13
 07/19/2020   10:49:48   ( -79.83,-136.10) 07/19/2020   10:49:38  ( -79.82,-136.24)    3.01                10
 07/19/2020   11:39:19   (  79.65,  30.14) 07/19/2020   11:40:24  (  79.58,  33.72)   72.03                65
 07/21/2020   16:23:32   (  79.83, -39.52) 07/21/2020   16:22:50  (  79.84, -39.62)    2.12                42
 07/21/2020   17:13:00   ( -79.81, 127.90) 07/21/2020   17:13:54  ( -79.80, 128.02)    2.40                54
 07/23/2020   21:57:16   ( -79.85,  57.14) 07/23/2020   21:56:11  ( -79.85,  56.99)    3.00                65