Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2016 4 8.  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)
 04/10/2016   01:04:24   ( -74.45, -12.14) 04/10/2016   01:04:00  ( -74.45, -12.05)    2.94                24
 04/10/2016   01:53:51   (  74.38, 155.32) 04/10/2016   01:54:58  (  74.38, 155.41)    2.77                67
 04/12/2016   06:38:06   (  74.47,  84.46) 04/12/2016   06:38:05  (  74.46,  84.44)    0.59                 1
 04/14/2016   11:22:21   (  74.50,  13.47) 04/14/2016   11:21:10  (  74.51,  13.59)    3.86                71
 04/14/2016   12:11:50   ( -74.43,-179.07) 04/14/2016   12:12:12  ( -74.43,-178.95)    3.39                22
 04/16/2016   16:56:05   ( -74.51, 110.06) 04/16/2016   16:55:19  ( -74.51, 110.11)    1.85                46
 04/16/2016   17:45:32   (  74.43, -82.50) 04/16/2016   17:46:16  (  74.46, -82.50)    3.56                44
 04/18/2016   22:29:47   (  74.50,-153.40) 04/18/2016   22:29:22  (  74.51,-153.37)    1.60                25
 04/18/2016   23:19:16   ( -74.44,  14.08) 04/18/2016   23:20:25  ( -74.44,  14.07)    0.37                69
 04/21/2016   04:03:31   ( -74.51, -56.82) 04/21/2016   04:03:32  ( -74.52, -56.90)    3.02                 1