Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 7 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)
 07/24/2013   18:48:03   (   0.03,-135.39) (   0.90,-139.21)  436.24                80
 07/25/2013   18:24:45   (   0.00,-135.39) (  -0.23,-134.22)  132.44                80
 07/27/2013   06:46:26   (  -0.04,-135.38) (  -0.79,-138.82)  391.75                80
 07/28/2013   06:23:08   (  -0.01,-135.38) (   0.35,-133.84)  176.48                80
 07/29/2013   18:44:39   (   0.05,-135.39) (   0.74,-138.38)  341.87                80
 07/30/2013   18:21:20   (   0.02,-135.38) (  -0.39,-133.39)  226.30                80
 08/01/2013   06:43:01   (  -0.06,-135.37) (  -0.67,-137.98)  298.57                80
 08/02/2013   06:19:42   (  -0.04,-135.36) (   0.47,-132.99)  268.98                80
 08/03/2013   18:41:15   (   0.07,-135.35) (   0.57,-137.55)  250.66                80
 08/04/2013   18:17:56   (   0.04,-135.35) (  -0.57,-132.56)  316.77                80
 08/06/2013   06:39:36   (  -0.08,-135.32) (  -0.48,-137.15)  208.75                80