Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2015 4 24.  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)
 04/25/2015   05:02:27   ( -81.10, -36.78) 04/25/2015   05:01:16  ( -81.11, -36.76)    0.64                71
 04/25/2015   05:51:52   (  81.13, 131.32) 04/25/2015   05:51:54  (  81.14, 131.48)    2.83                 2
 04/28/2015   00:36:38   ( -81.11,  29.87) 04/28/2015   00:35:34  ( -81.11,  29.69)    3.15                64
 04/28/2015   01:26:03   (  81.14,-162.05) 04/28/2015   01:26:12  (  81.14,-162.08)    0.64                 9
 04/30/2015   20:10:50   ( -81.11,  96.25) 04/30/2015   20:09:52  ( -81.12,  96.43)    3.13                58
 04/30/2015   21:00:15   (  81.14, -95.69) 04/30/2015   21:00:31  (  81.14, -95.73)    0.57                16
 05/03/2015   15:45:01   ( -81.11, 162.73) 05/03/2015   15:44:11  ( -81.11, 162.70)    0.58                50
 05/03/2015   16:34:26   (  81.14, -29.24) 05/03/2015   16:34:49  (  81.14, -29.09)    2.66                23
 05/06/2015   11:19:11   ( -81.12,-130.69) 05/06/2015   11:18:29  ( -81.12,-130.75)    1.02                42