Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 10 21.  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)
 10/21/2016   18:28:25   (  -0.29,-134.69) (  -0.19,-135.15)   52.20                80
 10/24/2016   06:29:26   (   0.29,-134.52) (   0.26,-134.74)   24.59                80
 10/26/2016   18:27:38   (  -0.28,-134.45) (  -0.34,-134.30)   17.78                80
 10/29/2016   06:23:18   (   0.28,-134.28) (   0.35,-133.88)   44.88                80
 10/30/2016   18:42:09   (  -0.28,-134.24) (   0.67,-138.44)  478.58                80
 10/31/2016   18:24:10   (  -0.28,-134.19) (  -0.44,-133.44)   85.09                80
 11/02/2016   06:43:10   (   0.27,-134.06) (  -0.60,-138.03)  451.75                80
 11/03/2016   06:19:50   (   0.27,-134.00) (   0.51,-133.03)  111.03                80