Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 10 11.  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)
 10/12/2014   18:39:51   (  -0.33,-135.38) (   0.16,-137.65)  258.12                80
 10/13/2014   18:21:50   (  -0.33,-135.38) (  -0.92,-132.64)  311.09                80
 10/15/2014   06:40:51   (   0.33,-135.32) (  -0.07,-137.24)  218.22                80
 10/16/2014   06:19:36   (   0.32,-135.31) (   1.01,-132.24)  350.55                46
 10/17/2014   18:36:21   (  -0.32,-135.35) (  -0.03,-136.80)  164.74                80
 10/18/2014   18:18:21   (  -0.32,-135.34) (  -1.11,-131.79)  403.95                80
 10/20/2014   06:37:20   (   0.32,-135.28) (   0.07,-136.38)  125.88                80
 10/21/2014   06:14:01   (   0.32,-135.27) (   1.21,-131.39)  442.24                80
 10/22/2014   18:32:51   (  -0.32,-135.29) (  -0.18,-135.94)   74.07                80
 10/23/2014   18:14:51   (  -0.32,-135.27) (  -1.27,-130.94)  493.85                80
 10/25/2014   06:33:50   (   0.32,-135.20) (   0.23,-135.52)   37.01                80