Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 5 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)
 05/11/2013   06:39:29   (   0.09,-135.42) (  -0.36,-137.28)  212.78                80
 05/12/2013   06:16:11   (   0.09,-135.42) (   0.80,-132.29)  356.56                80
 05/13/2013   18:35:03   (  -0.09,-135.44) (   0.19,-136.86)  160.29                80
 05/14/2013   18:17:04   (  -0.10,-135.45) (  -0.91,-131.86)  408.92                80
 05/16/2013   06:36:04   (   0.10,-135.42) (  -0.11,-136.45)  117.18                80
 05/17/2013   06:12:44   (   0.10,-135.42) (   1.00,-131.46)  451.53                80
 05/18/2013   18:34:16   (  -0.10,-135.43) (   0.04,-136.01)   66.22                80
 05/21/2013   06:32:36   (   0.10,-135.39) (   0.04,-135.60)   24.53                80
 05/23/2013   18:30:48   (  -0.10,-135.38) (  -0.13,-135.16)   24.29                80