Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 10 16.  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)
 10/16/2016   18:31:53   (  -0.30,-134.90) (  -0.07,-136.00)  124.81                80
 10/17/2016   18:13:54   (  -0.29,-134.87) (  -1.18,-131.01)  440.55                80
 10/19/2016   06:32:54   (   0.30,-134.76) (   0.14,-135.60)   95.12                80
 10/20/2016   06:09:34   (   0.29,-134.71) (   1.24,-130.60)  469.43                80
 10/21/2016   18:28:26   (  -0.29,-134.69) (  -0.21,-135.15)   52.24                80
 10/24/2016   06:29:25   (   0.29,-134.53) (   0.22,-134.73)   23.55                80
 10/26/2016   18:27:37   (  -0.28,-134.45) (  -0.31,-134.29)   18.13                80
 10/29/2016   06:23:18   (   0.28,-134.29) (   0.38,-133.89)   46.44                80