Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 4 25.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 04/27/2016   14:55:59   ( -81.09, 174.93) 04/27/2016   14:54:46  ( -81.10, 174.97)    0.83                73
 04/27/2016   15:45:24   (  81.12, -16.96) 04/27/2016   15:45:25  (  81.12, -17.14)    3.08                 1
 04/27/2016   16:34:49   ( -81.17, 151.36) 04/27/2016   16:36:03  ( -81.16, 151.37)    1.32                74
 04/30/2016   10:30:17   ( -81.10,-118.59) 04/30/2016   10:29:09  ( -81.10,-118.52)    1.20                68
 04/30/2016   11:19:42   (  81.13,  49.49) 04/30/2016   11:19:48  (  81.12,  49.37)    2.14                 6
 05/03/2016   06:04:34   ( -81.10, -52.15) 05/03/2016   06:03:31  ( -81.10, -52.04)    1.94                63
 05/03/2016   06:53:59   (  81.13, 115.89) 05/03/2016   06:54:10  (  81.12, 115.85)    0.84                11
 05/06/2016   01:38:52   ( -81.10,  14.24) 05/06/2016   01:37:54  ( -81.11,  14.41)    3.04                58
 05/06/2016   02:28:17   (  81.12,-177.74) 05/06/2016   02:28:33  (  81.13,-177.70)    0.82                16
 05/08/2016   21:13:10   ( -81.09,  80.59) 05/08/2016   21:12:18  ( -81.09,  80.46)    2.19                52