Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 10 15.  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)
 10/15/2012   06:44:11   (   0.34,-135.37) (  -0.27,-138.14)  314.81                80
 10/16/2012   06:20:51   (   0.34,-135.36) (   0.82,-133.14)  253.01                80
 10/17/2012   18:39:41   (  -0.34,-135.35) (   0.21,-137.69)  267.79                80
 10/18/2012   18:21:42   (  -0.34,-135.33) (  -0.94,-132.70)  299.98                80
 10/20/2012   06:40:41   (   0.33,-135.30) (  -0.10,-137.30)  227.28                80
 10/21/2012   06:17:21   (   0.33,-135.28) (   1.00,-132.30)  339.75                80
 10/22/2012   18:36:11   (  -0.32,-135.25) (   0.03,-136.85)  182.32                80
 10/23/2012   18:18:11   (  -0.32,-135.23) (  -1.07,-131.85)  385.00                80
 10/25/2012   06:37:10   (   0.32,-135.20) (   0.06,-136.45)  142.10                80
 10/26/2012   06:13:49   (   0.32,-135.17) (   1.16,-131.45)  424.62                80
 10/27/2012   18:32:40   (  -0.32,-135.14) (  -0.14,-136.01)   98.37                80
 10/28/2012   18:14:39   (  -0.32,-135.12) (  -1.25,-131.01)  468.51                80