Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 12 2.  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)
 12/02/2016   06:19:46   (   0.18,-135.39) (   0.69,-133.02)  269.51                80
 12/03/2016   18:41:18   (  -0.17,-135.37) (   0.31,-137.58)  251.04                80
 12/04/2016   18:17:58   (  -0.17,-135.37) (  -0.82,-132.58)  317.70                80
 12/06/2016   06:39:38   (   0.16,-135.37) (  -0.25,-137.17)  205.40                80
 12/07/2016   06:16:18   (   0.16,-135.35) (   0.88,-132.17)  362.61                80
 12/08/2016   18:37:48   (  -0.15,-135.33) (   0.18,-136.72)  159.43                80
 12/09/2016   18:14:29   (  -0.16,-135.31) (  -0.95,-131.73)  408.48                80
 12/11/2016   06:36:08   (   0.14,-135.30) (  -0.10,-136.31)  115.61                80
 12/12/2016   06:12:49   (   0.15,-135.28) (   1.03,-131.32)  451.50                80
 12/13/2016   18:34:19   (  -0.14,-135.24) (   0.03,-135.87)   72.32                80
 12/14/2016   18:11:00   (  -0.14,-135.22) (  -1.10,-130.87)  494.80                80