Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 10 18.  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)
 10/20/2013   18:27:58   (  -0.36,-134.65) (  -0.42,-134.34)   35.32                80
 10/22/2013   06:46:58   (   0.36,-134.58) (  -0.63,-138.93)  496.51                80
 10/23/2013   06:23:38   (   0.35,-134.53) (   0.48,-133.94)   67.13                80
 10/24/2013   18:42:30   (  -0.35,-134.45) (   0.54,-138.50)  460.38                80
 10/25/2013   18:24:30   (  -0.35,-134.40) (  -0.58,-133.50)  103.57                80
 10/27/2013   06:43:29   (   0.34,-134.33) (  -0.53,-138.08)  428.52                80
 10/28/2013   06:20:10   (   0.34,-134.27) (   0.59,-133.09)  134.54                80
 10/29/2013   18:39:01   (  -0.33,-134.18) (   0.42,-137.65)  394.38                80
 10/30/2013   18:21:01   (  -0.34,-134.13) (  -0.64,-132.64)  168.91                80
 11/01/2013   06:40:01   (   0.33,-134.05) (  -0.39,-137.24)  363.51                80