Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 10 22.  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)
 10/24/2016   06:29:26   (   0.29,-134.52) (   0.23,-134.74)   24.74                80
 10/26/2016   18:27:37   (  -0.28,-134.45) (  -0.31,-134.29)   17.28                80
 10/29/2016   06:23:18   (   0.28,-134.27) (   0.38,-133.89)   44.28                80
 10/30/2016   18:42:10   (  -0.28,-134.24) (   0.64,-138.44)  479.10                80
 10/31/2016   18:24:10   (  -0.28,-134.18) (  -0.47,-133.45)   84.56                80
 11/02/2016   06:43:09   (   0.27,-134.06) (  -0.63,-138.02)  452.56                80
 11/03/2016   06:19:50   (   0.27,-134.00) (   0.48,-133.03)  110.15                80
 11/04/2016   18:38:41   (  -0.27,-133.94) (   0.54,-137.58)  414.90                80