Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 4 12.  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)
 04/13/2016   13:54:12   (  81.12,  10.75) 04/13/2016   13:53:29  (  81.11,  10.75)    0.33                43
 04/13/2016   14:43:38   ( -81.13, 178.66) 04/13/2016   14:44:09  ( -81.13, 178.57)    1.46                31
 04/16/2016   09:28:26   (  81.12,  77.22) 04/16/2016   09:27:52  (  81.12,  77.38)    2.80                34
 04/16/2016   10:17:52   ( -81.14,-114.85) 04/16/2016   10:18:32  ( -81.14,-114.78)    1.12                40
 04/19/2016   05:02:40   (  81.12, 143.63) 04/19/2016   05:02:16  (  81.11, 143.62)    0.36                24
 04/19/2016   05:52:06   ( -81.14, -48.41) 04/19/2016   05:52:56  ( -81.13, -48.54)    2.39                50
 04/22/2016   00:36:53   (  81.11,-150.00) 04/22/2016   00:36:39  (  81.11,-150.17)    2.92                14
 04/22/2016   01:26:19   ( -81.13,  17.98) 04/22/2016   01:27:18  ( -81.14,  18.05)    1.28                59
 04/24/2016   20:11:06   (  81.13, -83.33) 04/24/2016   20:11:01  (  81.13, -83.23)    1.74                 5