Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 11 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)
 11/01/2012   18:29:08   (  -0.30,-135.03) (  -0.29,-135.15)   13.39                80
 11/04/2012   06:27:24   (   0.29,-134.93) (   0.32,-134.73)   22.69                80
 11/06/2012   18:28:12   (  -0.28,-134.84) (  -0.40,-134.28)   63.89                80
 11/08/2012   06:47:10   (   0.27,-134.78) (  -0.65,-138.86)  465.60                80
 11/09/2012   06:23:48   (   0.27,-134.73) (   0.46,-133.86)   99.21                80
 11/10/2012   18:42:36   (  -0.26,-134.66) (   0.58,-138.41)  426.45                80
 11/11/2012   18:24:35   (  -0.27,-134.62) (  -0.54,-133.40)  138.47                80
 11/13/2012   06:43:31   (   0.25,-134.55) (  -0.51,-137.98)  391.59                80
 11/14/2012   06:20:09   (   0.26,-134.49) (   0.57,-132.97)  172.42                80