Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 3 28.  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)
 03/30/2016   06:32:53   (  -0.01,-135.09) (  -0.10,-135.59)   55.60                80
 04/01/2016   18:31:07   (   0.01,-135.19) (  -0.01,-135.16)    3.67                80
 04/04/2016   06:26:49   (  -0.01,-135.21) (   0.07,-134.76)   50.69                80
 04/05/2016   18:45:42   (   0.00,-135.26) (   0.91,-139.33)  463.21                80
 04/06/2016   18:27:44   (   0.01,-135.28) (  -0.23,-134.34)  107.71                80
 04/08/2016   06:46:44   (  -0.00,-135.27) (  -0.84,-138.93)  417.17                80
 04/09/2016   06:23:26   (  -0.01,-135.29) (   0.30,-133.94)  153.11                80
 04/10/2016   18:42:18   (   0.00,-135.33) (   0.74,-138.50)  362.24                80
 04/11/2016   18:24:19   (   0.01,-135.34) (  -0.40,-133.52)  207.81                80