Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2015 3 31.  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)
 03/31/2015   20:51:06   (  73.46,-131.03) 03/31/2015   20:49:57  (  73.51,-132.88)   58.70                69
 03/31/2015   21:40:43   ( -72.97,  35.60) 03/31/2015   21:40:50  ( -72.94,  35.65)    3.08                 7
 04/03/2015   02:24:57   ( -73.01, -35.39) 04/03/2015   02:24:18  ( -72.99, -35.29)    3.53                39
 04/03/2015   03:14:24   (  72.92, 132.09) 04/03/2015   03:15:15  (  72.94, 132.08)    2.21                51
 04/05/2015   07:09:05   ( -73.35,-105.77) 04/05/2015   07:07:54  ( -73.45,-107.17)   45.72                71
 04/05/2015   07:58:37   (  73.00,  61.17) 04/05/2015   07:58:42  (  72.97,  61.18)    2.52                 5
 04/07/2015   12:42:50   (  73.05,  -9.79) 04/07/2015   12:42:10  (  73.07,  -9.85)    2.50                40
 04/07/2015   13:32:20   ( -72.93, 157.60) 04/07/2015   13:33:13  ( -72.94, 157.66)    2.24                53
 04/09/2015   17:26:55   (  73.51, -79.92) 04/09/2015   17:25:46  (  73.56, -81.83)   60.48                69
 04/09/2015   18:16:32   ( -73.02,  86.72) 04/09/2015   18:16:41  ( -73.03,  86.63)    3.07                 9
 04/11/2015   23:00:45   ( -73.04,  15.70) 04/11/2015   23:00:07  ( -73.03,  15.80)    3.49                38
 04/11/2015   23:50:11   (  73.00,-176.74) 04/11/2015   23:51:03  (  72.99,-176.84)    3.31                52
 04/14/2015   03:44:52   ( -73.36, -54.72) 04/14/2015   03:43:41  ( -73.44, -55.96)   40.56                71
 04/14/2015   04:34:24   (  73.00, 112.20) 04/14/2015   04:34:29  (  73.02, 112.29)    3.46                 5