Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 11 8.  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)
 11/08/2013   18:34:49   (  -0.30,-135.19) (  -0.15,-136.02)   93.70                80
 11/09/2013   18:14:08   (  -0.31,-135.22) (  -1.22,-131.01)  478.37                80
 11/11/2013   06:33:08   (   0.29,-135.29) (   0.22,-135.61)   37.33                80
 11/13/2013   18:28:39   (  -0.29,-135.31) (  -0.31,-135.17)   15.17                80
 11/16/2013   06:26:59   (   0.28,-135.40) (   0.40,-134.77)   70.64                80
 11/17/2013   18:48:29   (  -0.26,-135.38) (   0.64,-139.32)  449.66                80
 11/18/2013   18:25:10   (  -0.27,-135.40) (  -0.50,-134.33)  121.36                80
 11/20/2013   06:46:49   (   0.25,-135.46) (  -0.53,-138.92)  394.80                80
 11/21/2013   06:23:30   (   0.26,-135.47) (   0.61,-133.94)  175.61                80