Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2015 8 21.  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)
 08/23/2015   00:58:40   ( -73.50, -12.60) 08/23/2015   00:58:16  ( -73.50, -12.60)    0.46                24
 08/23/2015   01:48:07   (  73.42, 154.86) 08/23/2015   01:49:11  (  73.41, 154.87)    0.29                64
 08/25/2015   05:42:52   ( -73.83, -82.96) 08/25/2015   05:41:41  ( -73.85, -84.24)   39.77                71
 08/25/2015   06:32:24   (  73.48,  83.94) 08/25/2015   06:32:30  (  73.47,  83.95)    1.40                 6
 08/27/2015   11:16:41   (  73.55,  13.00) 08/27/2015   11:15:49  (  73.53,  13.02)    1.77                52
 08/27/2015   12:06:11   ( -73.43,-179.61) 08/27/2015   12:06:53  ( -73.45,-179.56)    2.64                42
 08/29/2015   16:50:28   ( -73.49, 109.45) 08/29/2015   16:50:12  ( -73.52, 109.48)    3.48                16
 08/29/2015   17:39:54   (  73.46, -82.99) 08/29/2015   17:41:07  (  73.42, -83.02)    3.56                73
 08/31/2015   21:34:44   ( -73.60,  38.61) 08/31/2015   21:33:31  ( -73.60,  38.51)    3.21                73
 08/31/2015   22:24:11   (  73.51,-153.95) 08/31/2015   22:24:26  (  73.49,-153.97)    2.02                15
 09/03/2015   03:08:28   (  73.56, 135.09) 09/03/2015   03:07:45  (  73.56, 135.08)    0.55                43