Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 3 8.  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)
 03/08/2012   06:16:44   (   0.03,-135.39) (   0.89,-131.48)  446.16                80
 03/09/2012   18:32:56   (  -0.03,-135.38) (   0.11,-136.04)   74.62                80
 03/10/2012   18:14:57   (  -0.03,-135.37) (  -1.00,-131.04)  493.21                80
 03/12/2012   06:31:17   (   0.04,-135.34) (  -0.01,-135.64)   33.56                80
 03/14/2012   18:32:10   (  -0.05,-135.30) (  -0.10,-135.20)   11.83                80
 03/17/2012   06:30:30   (   0.05,-135.24) (   0.15,-134.79)   50.83                80
 03/18/2012   18:46:42   (  -0.06,-135.21) (   0.85,-139.36)  471.68                80
 03/19/2012   18:28:43   (  -0.05,-135.19) (  -0.27,-134.36)   95.31                80
 03/21/2012   06:45:02   (   0.06,-135.15) (  -0.78,-138.94)  432.54                80