Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2011 12 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)
 12/11/2011   06:35:45   (   0.12,-132.40) (  -0.76,-136.19)  433.18                80
 12/12/2011   06:12:29   (   0.12,-133.11) (   0.53,-131.24)  213.07                80
 12/13/2011   18:34:05   (  -0.11,-134.41) (   0.20,-135.85)  164.16                80
 12/14/2011   18:10:48   (  -0.12,-135.11) (  -1.05,-130.88)  480.99                80
 12/16/2011   06:29:50   (   0.10,-135.97) (   0.20,-135.51)   52.16                80
 12/17/2011   18:51:25   (  -0.09,-137.27) (   0.57,-140.12)  325.10                80
 12/18/2011   18:28:09   (  -0.10,-137.96) (  -0.74,-135.16)  319.55                80
 12/20/2011   06:49:51   (   0.09,-138.81) (  -0.10,-139.79)  111.00                80
 12/21/2011   19:08:46   (  -0.08,-140.10) (   0.86,-144.40)  489.06                80
 12/22/2011   18:45:29   (  -0.09,-140.79) (  -0.40,-139.43)  154.94                80
 12/24/2011   07:07:10   (   0.08,-141.62) (  -0.49,-144.05)  277.13                80