Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 3 27.  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)
 03/28/2016   18:13:52   (   0.02,-135.08) (  -0.92,-130.99)  467.74                80
 03/30/2016   06:32:53   (  -0.01,-135.09) (  -0.10,-135.58)   55.56                80
 04/01/2016   18:31:07   (   0.01,-135.19) (  -0.00,-135.16)    3.41                80
 04/04/2016   06:26:50   (  -0.01,-135.21) (   0.12,-134.77)   50.60                80
 04/05/2016   18:45:42   (   0.01,-135.26) (   0.92,-139.33)  463.42                80
 04/06/2016   18:27:44   (   0.01,-135.28) (  -0.22,-134.34)  107.46                80
 04/08/2016   06:46:44   (  -0.01,-135.27) (  -0.85,-138.93)  417.32                80
 04/09/2016   06:23:25   (  -0.01,-135.28) (   0.29,-133.94)  152.94                80