Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 7 11.  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)
 07/11/2012   06:27:39   (   0.02,-135.36) (   0.20,-134.68)   77.59                80
 07/12/2012   18:49:10   (   0.02,-135.39) (   0.85,-139.23)  437.44                80
 07/13/2012   18:25:49   (  -0.01,-135.40) (  -0.24,-134.23)  132.20                80
 07/15/2012   06:47:28   (  -0.03,-135.39) (  -0.76,-138.82)  391.11                80
 07/16/2012   06:24:08   (   0.00,-135.39) (   0.33,-133.82)  177.85                80
 07/17/2012   18:45:38   (   0.04,-135.40) (   0.71,-138.37)  338.54                80
 07/18/2012   18:22:19   (   0.01,-135.41) (  -0.45,-133.39)  230.29                80
 07/20/2012   06:43:57   (  -0.05,-135.39) (  -0.59,-137.97)  293.74                80
 07/21/2012   06:20:37   (  -0.02,-135.38) (   0.51,-132.97)  274.57                80
 07/22/2012   18:42:07   (   0.06,-135.39) (   0.52,-137.53)  242.96                80
 07/23/2012   18:18:46   (   0.03,-135.38) (  -0.59,-132.53)  325.27                80