Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 7 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)
 07/29/2013   10:31:26   (  -0.26,-135.38) (  -0.86,-132.73)  302.62                80
 07/31/2013   22:52:01   (   0.28,-135.35) (  -0.42,-138.32)  339.52                80
 08/01/2013   22:41:14   (   0.28,-135.35) (   0.21,-135.72)   42.21                80
 08/02/2013   22:33:05   (   0.28,-135.34) (   0.79,-133.10)  254.98                80
 08/05/2013   10:53:41   (  -0.30,-135.32) (   0.46,-138.70)  385.60                80
 08/06/2013   10:42:53   (  -0.30,-135.31) (  -0.10,-136.08)   88.94                80
 08/07/2013   10:34:45   (  -0.30,-135.30) (  -0.73,-133.48)  207.67                80
 08/09/2013   22:55:19   (   0.31,-135.24) (  -0.55,-139.07)  436.98                80
 08/10/2013   22:44:30   (   0.31,-135.22) (   0.02,-136.45)  140.81                80