Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 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)
 03/09/2013   06:42:31   (  -0.02,-135.41) (  -0.62,-138.06)  302.17                80
 03/10/2013   06:19:11   (  -0.02,-135.41) (   0.49,-133.07)  266.92                80
 03/11/2013   18:38:01   (   0.02,-135.37) (   0.51,-137.63)  256.99                80
 03/12/2013   18:20:01   (   0.02,-135.37) (  -0.61,-132.64)  312.27                80
 03/14/2013   06:38:59   (  -0.02,-135.40) (  -0.42,-137.23)  207.73                80
 03/15/2013   06:15:39   (  -0.02,-135.40) (   0.70,-132.23)  360.85                80
 03/16/2013   18:34:28   (   0.02,-135.35) (   0.35,-136.79)  164.42                80
 03/17/2013   18:16:27   (   0.02,-135.34) (  -0.77,-131.79)  404.04                80
 03/19/2013   06:35:26   (  -0.01,-135.37) (  -0.25,-136.39)  116.79                80
 03/20/2013   06:12:05   (  -0.01,-135.35) (   0.88,-131.39)  451.05                80
 03/21/2013   18:30:54   (   0.01,-135.29) (   0.18,-135.95)   75.61                80