Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 7 13.  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)
 07/15/2017   00:33:02   ( -76.35,   1.09) 07/15/2017   00:32:48  ( -76.33,   1.10)    3.01                14
 07/15/2017   01:22:38   (  75.85, 167.15) 07/15/2017   01:23:43  (  75.82, 170.19)   82.87                65
 07/17/2017   06:06:46   (  76.32,  97.55) 07/17/2017   06:06:42  (  76.34,  97.64)    3.07                 4
 07/17/2017   06:56:21   ( -75.95, -95.97) 07/17/2017   06:57:28  ( -75.95, -93.62)   63.37                67
 07/19/2017   11:40:30   ( -76.37,-165.71) 07/19/2017   11:40:24  ( -76.34,-165.73)    3.61                 6
 07/21/2017   17:14:13   (  76.38, -69.12) 07/21/2017   17:14:18  (  76.35, -69.18)    3.15                 5
 07/23/2017   21:58:23   (  76.73,-138.98) 07/23/2017   21:57:16  (  76.83,-141.76)   71.60                67
 07/23/2017   22:47:58   ( -76.38,  27.46) 07/23/2017   22:48:00  ( -76.36,  27.41)    2.17                 2
 07/26/2017   03:32:05   ( -76.88, -41.89) 07/26/2017   03:31:00  ( -76.93, -45.54)   91.98                65
 07/26/2017   04:21:41   (  76.37, 124.01) 07/26/2017   04:21:54  (  76.38, 123.92)    2.55                13