Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 4 14.  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)
 04/14/2016   06:20:02   (   0.03,-135.36) (   0.54,-133.13)  255.05                80
 04/15/2016   18:38:54   (  -0.04,-135.40) (   0.49,-137.69)  261.50                80
 04/16/2016   18:20:56   (  -0.03,-135.41) (  -0.65,-132.70)  308.29                80
 04/18/2016   06:39:56   (   0.04,-135.39) (  -0.40,-137.29)  217.23                80
 04/19/2016   06:16:38   (   0.03,-135.39) (   0.75,-132.31)  352.23                80
 04/20/2016   18:35:30   (  -0.04,-135.42) (   0.29,-136.87)  165.14                80
 04/21/2016   18:17:32   (  -0.04,-135.42) (  -0.86,-131.88)  404.14                80
 04/23/2016   06:36:32   (   0.04,-135.40) (  -0.18,-136.48)  122.18                80
 04/24/2016   06:13:12   (   0.04,-135.40) (   0.91,-131.48)  446.45                80
 04/25/2016   18:32:06   (  -0.05,-135.41) (   0.07,-136.05)   72.57                80
 04/26/2016   18:14:06   (  -0.05,-135.40) (  -1.02,-131.05)  495.76                80