Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 10 1.  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) (   0.75,-137.64)  254.05                80
 10/02/2012   10:35:15   (   0.25,-135.42) (   0.16,-135.07)   41.27                80
 10/03/2012   10:24:35   (   0.26,-135.43) (  -0.44,-132.49)  336.42                80
 10/05/2012   22:45:41   (  -0.22,-135.41) (  -0.85,-138.23)  320.62                80
 10/06/2012   22:35:01   (  -0.23,-135.42) (  -0.30,-135.64)   25.99                80
 10/07/2012   22:27:01   (  -0.23,-135.42) (   0.30,-133.07)  268.68                80
 10/10/2012   10:47:49   (   0.19,-135.47) (   0.94,-138.73)  372.08                80
 10/11/2012   10:37:10   (   0.20,-135.47) (   0.35,-136.16)   78.07                80
 10/12/2012   10:29:10   (   0.20,-135.47) (  -0.25,-133.59)  215.80                80
 10/14/2012   22:50:14   (  -0.16,-135.41) (  -1.05,-139.31)  444.53                80