Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 7 19.  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)
 07/19/2020   10:49:48   ( -79.82,-136.18) 07/19/2020   10:49:37  ( -79.81,-136.05)    3.03                11
 07/19/2020   11:39:19   (  79.65,  30.12) 07/19/2020   11:40:24  (  79.59,  33.65)   71.00                65
 07/21/2020   16:23:32   (  79.84, -39.51) 07/21/2020   16:22:49  (  79.82, -39.40)    2.97                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,  57.14) 07/23/2020   21:56:11  ( -79.83,  57.17)    1.53                66
 07/23/2020   22:46:44   (  79.81,-135.50) 07/23/2020   22:47:06  (  79.82,-135.42)    2.01                22
 07/26/2020   04:20:29   ( -79.82, -38.84) 07/26/2020   04:20:28  ( -79.84, -38.92)    2.84                 1
 07/28/2020   09:54:13   (  79.83,  57.75) 07/28/2020   09:53:40  (  79.85,  57.84)    2.85                33
 07/28/2020   10:43:40   ( -79.83,-134.55) 07/28/2020   10:44:44  ( -79.83,-134.74)    3.72                64
 07/30/2020   15:27:58   ( -79.84, 154.42) 07/30/2020   15:27:01  ( -79.86, 154.44)    2.19                57
 07/30/2020   16:17:24   (  79.83, -37.98) 07/30/2020   16:17:56  (  79.83, -37.91)    1.58                32