Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 4 1.  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)
 04/02/2013   06:43:13   (  -0.01,-135.00) (  -0.91,-138.88)  442.93                80
 04/03/2013   06:25:16   (  -0.01,-134.96) (   0.23,-133.90)  121.73                80
 04/04/2013   18:41:29   (   0.01,-134.88) (   0.84,-138.45)  408.01                80
 04/05/2013   18:23:32   (   0.01,-134.84) (  -0.31,-133.47)  156.66                80
 04/07/2013   06:39:53   (  -0.01,-134.81) (  -0.77,-138.06)  370.90                80
 04/08/2013   06:21:56   (  -0.01,-134.77) (   0.38,-133.08)  193.57                80
 04/09/2013   18:38:09   (   0.01,-134.68) (   0.69,-137.63)  336.73                80
 04/10/2013   18:20:11   (   0.01,-134.64) (  -0.46,-132.65)  227.54                80
 04/12/2013   06:36:33   (  -0.01,-134.60) (  -0.60,-137.24)  300.74                80
 04/13/2013   06:18:34   (  -0.01,-134.55) (   0.49,-132.24)  263.05                80
 04/14/2013   18:34:49   (   0.01,-134.45) (   0.52,-136.81)  268.48                80