Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 9 30.  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)
 10/01/2012   10:43:14   (   0.25,-135.41) (   0.78,-137.64)  254.03                80
 10/02/2012   10:35:14   (   0.25,-135.43) (   0.19,-135.06)   41.29                80
 10/03/2012   10:24:35   (   0.26,-135.44) (  -0.40,-132.48)  336.39                80
 10/05/2012   22:45:42   (  -0.22,-135.41) (  -0.83,-138.23)  320.88                80
 10/06/2012   22:35:01   (  -0.23,-135.42) (  -0.29,-135.64)   26.20                80
 10/07/2012   22:27:02   (  -0.23,-135.42) (   0.30,-133.07)  268.31                80
 10/10/2012   10:47:50   (   0.19,-135.48) (   0.96,-138.73)  372.50                80
 10/11/2012   10:37:10   (   0.20,-135.47) (   0.37,-136.16)   78.56                80
 10/12/2012   10:29:11   (   0.20,-135.47) (  -0.22,-133.58)  215.24                80