Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 10 23.  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)
 10/24/2013   18:42:29   (  -0.35,-134.45) (   0.57,-138.49)  461.15                80
 10/25/2013   18:24:30   (  -0.35,-134.40) (  -0.54,-133.49)  102.60                80
 10/27/2013   06:43:30   (   0.34,-134.31) (  -0.50,-138.09)  430.75                80
 10/28/2013   06:20:10   (   0.34,-134.25) (   0.61,-133.09)  132.07                80
 10/29/2013   18:39:01   (  -0.33,-134.17) (   0.45,-137.64)  396.11                80
 10/30/2013   18:21:01   (  -0.34,-134.11) (  -0.67,-132.65)  166.98                80
 11/01/2013   06:40:02   (   0.33,-134.02) (  -0.37,-137.24)  366.69                80
 11/02/2013   06:16:41   (   0.33,-133.95) (   0.70,-132.23)  195.32                80
 11/03/2013   18:35:31   (  -0.32,-133.85) (   0.36,-136.78)  334.81                80
 11/04/2013   18:17:32   (  -0.33,-133.79) (  -0.76,-131.79)  227.29                80
 11/06/2013   06:36:31   (   0.31,-133.68) (  -0.32,-136.37)  307.22                80