Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 3 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 03/27/2016   18:31:50   (   0.02,-135.05) (   0.22,-135.97)  104.54                80
 03/28/2016   18:13:52   (   0.02,-135.08) (  -0.92,-130.98)  467.69                80
 03/30/2016   06:32:53   (  -0.01,-135.09) (  -0.11,-135.58)   55.47                80
 04/01/2016   18:31:07   (   0.01,-135.18) (   0.01,-135.15)    3.29                80
 04/04/2016   06:26:50   (  -0.01,-135.21) (   0.11,-134.77)   50.65                80
 04/05/2016   18:45:42   (   0.01,-135.26) (   0.92,-139.33)  463.54                80
 04/06/2016   18:27:43   (   0.01,-135.28) (  -0.22,-134.34)  107.34                80
 04/08/2016   06:46:44   (  -0.01,-135.27) (  -0.85,-138.93)  417.25                80
 04/09/2016   06:23:25   (  -0.01,-135.28) (   0.29,-133.94)  152.99                80