Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2015 4 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)
 04/11/2015   23:00:58   ( -73.10,  15.75) 04/11/2015   23:00:08  ( -73.09,  15.67)    2.54                50
 04/11/2015   23:50:25   (  73.01,-176.78) 04/11/2015   23:51:03  (  72.99,-176.84)    3.35                38
 04/14/2015   04:34:41   (  73.07, 112.26) 04/14/2015   04:34:30  (  73.05, 112.20)    2.98                11
 04/14/2015   05:24:17   ( -72.63, -80.95) 04/14/2015   05:25:27  ( -72.61, -79.61)   44.60                70
 04/16/2015   09:18:57   (  73.12,  41.29) 04/16/2015   09:17:57  (  73.12,  41.22)    2.16                60
 04/16/2015   10:08:27   ( -73.01,-151.32) 04/16/2015   10:09:01  ( -73.03,-151.34)    2.42                34
 04/18/2015   14:52:43   ( -73.05, 137.70) 04/18/2015   14:52:27  ( -73.05, 137.78)    2.49                16
 04/18/2015   15:42:10   (  72.96, -54.83) 04/18/2015   15:43:22  (  72.96, -54.75)    2.61                72
 04/20/2015   19:36:58   ( -73.15,  66.81) 04/20/2015   19:35:54  ( -73.14,  66.76)    1.93                64
 04/20/2015   20:26:25   (  73.06,-125.73) 04/20/2015   20:26:49  (  73.05,-125.76)    1.58                24
 04/23/2015   01:10:41   (  73.09, 163.27) 04/23/2015   01:10:15  (  73.09, 163.32)    1.60                26