Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 5 24.  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)
 05/26/2013   06:26:29   (   0.10,-135.27) (   0.23,-134.75)   58.84                80
 05/27/2013   18:48:00   (  -0.10,-135.26) (   0.77,-139.31)  461.01                80
 05/28/2013   18:27:19   (  -0.11,-135.24) (  -0.29,-134.30)  105.69                80
 05/30/2013   06:46:20   (   0.11,-135.17) (  -0.72,-138.90)  424.65                80
 05/31/2013   06:23:00   (   0.12,-135.15) (   0.41,-133.91)  141.66                80
 06/01/2013   18:44:31   (  -0.11,-135.13) (   0.64,-138.45)  378.64                80
 06/02/2013   18:21:11   (  -0.11,-135.11) (  -0.49,-133.46)  187.81                80
 06/04/2013   06:42:50   (   0.10,-135.04) (  -0.58,-138.04)  342.72                80
 06/05/2013   06:19:31   (   0.11,-135.00) (   0.55,-133.05)  223.11                80
 06/06/2013   18:41:01   (  -0.10,-134.98) (   0.48,-137.60)  298.23                80