Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2016 4 4.  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)
 04/05/2016   03:11:30   (  81.11, 171.36) 04/05/2016   03:10:19  (  81.11, 171.45)    1.62                71
 04/05/2016   04:00:56   ( -81.13, -20.74) 04/05/2016   04:00:59  ( -81.13, -20.70)    0.57                 3
 04/07/2016   22:45:45   (  81.10,-122.40) 04/07/2016   22:44:44  (  81.09,-122.59)    3.23                61
 04/07/2016   23:35:10   ( -81.14,  45.89) 04/07/2016   23:35:22  ( -81.14,  46.03)    2.31                12
 04/10/2016   18:19:59   (  81.10, -55.87) 04/10/2016   18:19:07  (  81.10, -55.90)    0.48                52
 04/10/2016   19:09:25   ( -81.12, 112.08) 04/10/2016   19:09:47  ( -81.12, 111.98)    1.81                22
 04/13/2016   13:54:12   (  81.10,  10.58) 04/13/2016   13:53:29  (  81.11,  10.76)    3.30                43
 04/13/2016   14:43:38   ( -81.13, 178.56) 04/13/2016   14:44:09  ( -81.13, 178.66)    1.70                31
 04/16/2016   09:28:25   (  81.12,  77.33) 04/16/2016   09:27:52  (  81.12,  77.41)    1.46                33