Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 4 7.  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)
 04/08/2013   06:21:55   (   0.00,-134.78) (   0.37,-133.07)  194.80                80
 04/09/2013   18:38:10   (  -0.00,-134.71) (   0.64,-137.64)  333.99                80
 04/10/2013   18:20:11   (   0.00,-134.67) (  -0.45,-132.64)  230.39                80
 04/12/2013   06:36:33   (   0.00,-134.62) (  -0.60,-137.24)  299.16                80
 04/13/2013   06:18:35   (   0.00,-134.57) (   0.55,-132.25)  264.77                80
 04/14/2013   18:34:48   (  -0.01,-134.48) (   0.51,-136.81)  265.29                80
 04/15/2013   18:16:50   (  -0.01,-134.43) (  -0.59,-131.82)  298.32                80
 04/17/2013   06:33:11   (   0.01,-134.37) (  -0.45,-136.41)  232.21                80
 04/18/2013   06:15:13   (   0.01,-134.32) (   0.65,-131.42)  331.06                80
 04/19/2013   18:31:26   (  -0.02,-134.23) (   0.40,-135.97)  199.97                80
 04/20/2013   18:13:28   (  -0.02,-134.17) (  -0.71,-130.98)  363.17                80