Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 2 21.  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)
 02/21/2012   06:44:56   (   0.00,-135.36) (  -0.81,-138.96)  410.34                80
 02/22/2012   06:26:57   (   0.00,-135.38) (   0.31,-133.97)  160.50                80
 02/23/2012   18:45:50   (  -0.00,-135.40) (   0.69,-138.54)  356.96                80
 02/24/2012   18:22:32   (  -0.00,-135.42) (  -0.43,-133.54)  213.55                80
 02/26/2012   06:41:33   (   0.00,-135.44) (  -0.62,-138.14)  308.20                80
 02/27/2012   06:23:35   (   0.00,-135.45) (   0.50,-133.15)  261.87                80
 02/28/2012   18:39:48   (  -0.01,-135.46) (   0.50,-137.71)  257.02                80
 02/29/2012   18:21:50   (  -0.01,-135.47) (  -0.61,-132.72)  312.54                80
 03/02/2012   06:38:11   (   0.01,-135.47) (  -0.43,-137.31)  210.56                80
 03/03/2012   06:20:12   (   0.01,-135.48) (   0.69,-132.32)  358.72                80
 03/04/2012   18:36:26   (  -0.01,-135.48) (   0.33,-136.89)  161.32                80
 03/05/2012   18:18:27   (  -0.00,-135.48) (  -0.79,-131.90)  407.63                80