Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2011 12 9.  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)
 12/09/2011   18:16:43   (  -0.13,-131.53) (  -0.09,-131.57)    6.11                80
 12/11/2011   06:35:46   (   0.12,-132.40) (  -0.77,-136.19)  433.29                80
 12/12/2011   06:12:29   (   0.12,-133.11) (   0.52,-131.24)  212.92                80
 12/13/2011   18:34:05   (  -0.11,-134.41) (   0.22,-135.85)  164.45                80
 12/14/2011   18:10:49   (  -0.12,-135.11) (  -1.07,-130.89)  480.61                80
 12/16/2011   06:29:51   (   0.10,-135.97) (   0.21,-135.52)   51.69                80
 12/17/2011   18:51:28   (  -0.09,-137.27) (   0.53,-140.13)  325.78                80
 12/18/2011   18:28:10   (  -0.10,-137.96) (  -0.71,-135.16)  318.76                80
 12/20/2011   06:49:52   (   0.09,-138.81) (  -0.16,-139.78)  111.96                80
 12/21/2011   19:08:49   (  -0.08,-140.10) (   0.89,-144.40)  490.29                80
 12/22/2011   18:45:32   (  -0.09,-140.79) (  -0.41,-139.45)  153.54                80