Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2015 7 10.  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)
 07/11/2015   21:03:37   ( -73.36,  45.81) 07/11/2015   21:02:58  ( -73.36,  45.85)    1.09                39
 07/11/2015   21:53:04   (  73.28,-146.71) 07/11/2015   21:54:01  (  73.28,-146.74)    0.87                57
 07/14/2015   02:37:22   (  73.32, 142.29) 07/14/2015   02:37:21  (  73.31, 142.40)    3.69                 1
 07/14/2015   03:27:00   ( -72.78, -51.15) 07/14/2015   03:28:08  ( -72.74, -49.06)   69.14                68
 07/16/2015   07:21:39   (  73.40,  71.39) 07/16/2015   07:20:42  (  73.39,  71.42)    1.47                57
 07/16/2015   08:11:08   ( -73.33,-121.11) 07/16/2015   08:11:40  ( -73.33,-121.19)    2.60                32
 07/18/2015   12:55:26   ( -73.36, 167.87) 07/18/2015   12:55:01  ( -73.38, 167.89)    2.60                25
 07/18/2015   13:44:53   (  73.27, -24.67) 07/18/2015   13:46:02  (  73.30, -24.67)    3.00                69
 07/20/2015   17:39:39   ( -73.64,  97.39) 07/20/2015   17:38:27  ( -73.69,  96.37)   32.48                72
 07/20/2015   18:29:10   (  73.34, -95.60) 07/20/2015   18:29:22  (  73.34, -95.56)    1.07                12
 07/22/2015   23:13:26   (  73.40,-166.54) 07/22/2015   23:12:41  (  73.39,-166.46)    2.93                45
 07/23/2015   00:02:55   ( -73.34,   0.97) 07/23/2015   00:03:41  ( -73.33,   0.91)    2.38                46