Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 4 5.  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)
 04/07/2016   22:45:44   (  81.11,-122.18) 04/07/2016   22:44:42  (  81.11,-122.03)    2.54                62
 04/07/2016   23:35:10   ( -81.13,  45.74) 04/07/2016   23:35:22  ( -81.13,  45.83)    1.45                12
 04/10/2016   18:19:59   (  81.10, -55.95) 04/10/2016   18:19:07  (  81.10, -56.10)    2.44                52
 04/10/2016   19:09:24   ( -81.14, 112.35) 04/10/2016   19:09:45  ( -81.14, 112.53)    2.97                21
 04/13/2016   13:54:13   (  81.10,  10.57) 04/13/2016   13:53:30  (  81.10,  10.56)    0.33                43
 04/13/2016   14:43:39   ( -81.12, 178.54) 04/13/2016   14:44:10  ( -81.12, 178.44)    1.75                31
 04/16/2016   09:28:27   (  81.11,  77.05) 04/16/2016   09:27:53  (  81.11,  77.19)    2.54                34
 04/16/2016   10:17:52   ( -81.13,-114.95) 04/16/2016   10:18:32  ( -81.13,-114.92)    0.72                40
 04/19/2016   05:02:40   (  81.10, 143.48) 04/19/2016   05:02:16  (  81.11, 143.42)    0.95                24