Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 9 10.  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)
 09/11/2012   06:45:07   (   0.33,-134.89) (  -0.57,-138.95)  462.67                80
 09/12/2012   06:27:08   (   0.32,-134.92) (   0.54,-133.96)  110.28                80
 09/13/2012   18:43:19   (  -0.34,-135.00) (   0.48,-138.52)  401.36                80
 09/14/2012   18:25:19   (  -0.32,-135.04) (  -0.64,-133.52)  171.66                80
 09/16/2012   06:41:41   (   0.34,-135.05) (  -0.34,-138.13)  350.83                80
 09/17/2012   06:23:41   (   0.33,-135.08) (   0.78,-133.14)  221.36                80
 09/18/2012   18:39:53   (  -0.35,-135.14) (   0.23,-137.70)  291.78                80
 09/19/2012   18:21:53   (  -0.33,-135.17) (  -0.89,-132.71)  280.27                80
 09/21/2012   06:38:13   (   0.35,-135.17) (  -0.13,-137.31)  243.22                80
 09/22/2012   06:20:14   (   0.33,-135.19) (   0.99,-132.31)  327.98                80
 09/23/2012   18:36:25   (  -0.34,-135.24) (   0.01,-136.88)  186.80                80