Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 6 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)
 06/12/2012   06:27:54   (   0.13,-135.12) (   0.20,-134.75)   42.29                80
 06/13/2012   18:49:24   (  -0.10,-135.12) (   0.85,-139.30)  477.23                80
 06/14/2012   18:26:05   (  -0.12,-135.09) (  -0.26,-134.31)   88.63                80
 06/16/2012   06:47:45   (   0.09,-135.01) (  -0.77,-138.90)  443.02                80
 06/17/2012   06:24:26   (   0.11,-134.98) (   0.35,-133.91)  122.12                80
 06/18/2012   18:45:56   (  -0.08,-134.96) (   0.71,-138.46)  398.87                80
 06/19/2012   18:22:37   (  -0.11,-134.92) (  -0.41,-133.46)  166.03                80
 06/21/2012   06:44:17   (   0.08,-134.83) (  -0.61,-138.06)  366.60                80
 06/22/2012   06:20:58   (   0.11,-134.79) (   0.51,-133.06)  197.74                80
 06/23/2012   18:42:28   (  -0.08,-134.76) (   0.55,-137.61)  324.51                80