Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 2 13.  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)
 02/13/2013   06:39:28   (  -0.05,-135.03) (  -0.55,-137.22)  249.45                80
 02/14/2013   06:16:08   (  -0.04,-135.07) (   0.62,-132.23)  323.53                80
 02/15/2013   18:34:58   (   0.04,-135.10) (   0.41,-136.79)  191.70                80
 02/16/2013   18:16:57   (   0.04,-135.14) (  -0.72,-131.80)  381.40                80
 02/18/2013   06:35:55   (  -0.04,-135.20) (  -0.30,-136.39)  134.94                80
 02/19/2013   06:12:35   (  -0.04,-135.23) (   0.85,-131.40)  437.57                80
 02/20/2013   18:31:23   (   0.04,-135.26) (   0.19,-135.95)   78.71                80
 02/21/2013   18:13:22   (   0.04,-135.29) (  -0.92,-130.95)  493.97                80
 02/23/2013   06:32:19   (  -0.04,-135.34) (  -0.10,-135.54)   22.74                80
 02/25/2013   18:30:26   (   0.04,-135.38) (  -0.04,-135.10)   32.44                80