Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 3 3.  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)
 03/04/2013   22:51:10   (   0.01,-135.36) (  -0.69,-138.32)  338.37                80
 03/05/2013   22:40:26   (   0.01,-135.36) (  -0.05,-135.73)   41.87                80
 03/06/2013   22:27:02   (   0.01,-135.36) (   0.52,-133.13)  254.64                80
 03/09/2013   10:50:23   (  -0.00,-135.42) (   0.76,-138.75)  380.71                80
 03/10/2013   10:39:39   (  -0.00,-135.42) (   0.14,-136.16)   84.64                80
 03/11/2013   10:31:35   (  -0.00,-135.42) (  -0.42,-133.56)  211.46                80
 03/13/2013   22:55:01   (   0.00,-135.36) (  -0.89,-139.21)  439.62                80
 03/14/2013   22:44:17   (   0.00,-135.35) (  -0.31,-136.61)  143.87                80
 03/15/2013   22:30:52   (   0.00,-135.34) (   0.28,-134.01)  151.84                80
 03/16/2013   22:20:08   (   0.00,-135.34) (   0.87,-131.41)  447.34                80