Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 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)
 07/13/2013   06:35:58   (   0.04,-135.29) (  -0.20,-136.32)  117.04                80
 07/14/2013   06:12:40   (   0.06,-135.30) (   0.93,-131.33)  452.81                80
 07/15/2013   18:34:12   (  -0.03,-135.33) (   0.11,-135.89)   63.29                80
 07/18/2013   06:32:35   (   0.02,-135.34) (  -0.02,-135.49)   17.00                80
 07/20/2013   18:28:09   (  -0.01,-135.36) (  -0.07,-135.06)   33.83                80
 07/22/2013   06:49:50   (  -0.02,-135.35) (  -0.97,-139.66)  490.12                80
 07/23/2013   06:26:32   (   0.01,-135.35) (   0.16,-134.67)   78.05                80
 07/24/2013   18:48:04   (   0.02,-135.36) (   0.88,-139.22)  440.61                80