Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 2 12.  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) (  -0.52,-137.23)  249.61                80
 02/14/2013   06:16:08   (  -0.04,-135.07) (   0.58,-132.23)  323.29                80
 02/15/2013   18:34:58   (   0.04,-135.11) (   0.42,-136.79)  191.93                80
 02/16/2013   18:16:58   (   0.04,-135.14) (  -0.69,-131.80)  380.98                80
 02/18/2013   06:35:57   (  -0.04,-135.21) (  -0.33,-136.39)  135.94                80
 02/19/2013   06:12:38   (  -0.04,-135.23) (   0.84,-131.41)  436.31                80
 02/20/2013   18:31:27   (   0.04,-135.26) (   0.21,-135.96)   80.33                80
 02/21/2013   18:13:26   (   0.04,-135.29) (  -0.90,-130.97)  491.97                80
 02/23/2013   06:32:26   (  -0.04,-135.35) (  -0.09,-135.57)   25.55                80
 02/25/2013   18:30:36   (   0.04,-135.38) (  -0.04,-135.14)   28.40                80