Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 12 26.  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)
 12/27/2012   06:33:08   (   0.08,-135.45) (   0.05,-135.57)   14.68                80
 12/29/2012   18:28:39   (  -0.07,-135.46) (  -0.17,-135.15)   36.56                80
 12/31/2012   06:50:16   (   0.05,-135.42) (  -0.93,-139.72)  490.98                80
 01/01/2013   06:26:56   (   0.06,-135.40) (   0.19,-134.73)   76.89                80
 01/02/2013   18:48:25   (  -0.04,-135.41) (   0.83,-139.28)  441.18                80
 01/03/2013   18:25:05   (  -0.05,-135.40) (  -0.32,-134.29)  126.95                80
 01/05/2013   06:46:41   (   0.03,-135.35) (  -0.77,-138.86)  400.86                80
 01/06/2013   06:23:19   (   0.05,-135.33) (   0.34,-133.86)  166.41                80
 01/07/2013   18:42:08   (  -0.03,-135.32) (   0.66,-138.41)  353.17                80
 01/08/2013   18:24:06   (  -0.04,-135.29) (  -0.48,-133.42)  214.22                80