Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 3 8.  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)
 03/09/2013   10:50:23   (  -0.00,-135.42) (   0.73,-138.76)  380.31                80
 03/10/2013   10:39:39   (  -0.00,-135.42) (   0.17,-136.16)   84.13                80
 03/11/2013   10:31:34   (  -0.00,-135.42) (  -0.40,-133.56)  212.00                80
 03/13/2013   22:55:02   (   0.00,-135.36) (  -0.85,-139.21)  438.91                80
 03/14/2013   22:44:18   (   0.00,-135.36) (  -0.26,-136.62)  143.09                80
 03/15/2013   22:30:53   (   0.01,-135.35) (   0.34,-134.02)  152.68                80
 03/16/2013   22:20:08   (   0.01,-135.34) (   0.87,-131.41)  448.24                80
 03/18/2013   10:54:15   (  -0.00,-135.38) (   0.98,-139.64)  486.21                80
 03/19/2013   10:43:30   (   0.00,-135.37) (   0.40,-137.04)  191.05                80
 03/20/2013   10:35:26   (   0.00,-135.36) (  -0.18,-134.44)  104.06                80
 03/21/2013   10:24:42   (   0.00,-135.34) (  -0.82,-131.85)  398.97                80