Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 5 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 05/28/2012   22:23:57   (   0.05,-135.41) (   0.66,-132.65)  313.90                80
 05/31/2012   10:44:52   (  -0.08,-135.37) (   0.60,-138.35)  340.34                80
 06/01/2012   10:34:15   (  -0.08,-135.35) (   0.01,-135.79)   49.65                80
 06/02/2012   10:26:19   (  -0.08,-135.33) (  -0.58,-133.23)  240.80                80
 06/04/2012   22:47:32   (   0.11,-135.29) (  -0.71,-138.99)  422.21                80
 06/05/2012   22:36:54   (   0.11,-135.26) (  -0.16,-136.42)  132.06                80
 06/06/2012   22:28:58   (   0.10,-135.24) (   0.44,-133.86)  158.02                80
 06/07/2012   22:18:20   (   0.10,-135.21) (   0.99,-131.29)  448.11                80
 06/09/2012   10:49:53   (  -0.13,-135.17) (   0.88,-139.54)  499.29                80
 06/10/2012   10:39:16   (  -0.13,-135.15) (   0.28,-136.98)  209.47                80