Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 9 29.  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)
 09/30/2013   10:50:56   (   0.27,-135.38) (   0.77,-137.57)  249.74                80
 10/01/2013   10:42:47   (   0.27,-135.37) (   0.17,-134.95)   47.27                80
 10/02/2013   10:31:57   (   0.28,-135.35) (  -0.44,-132.33)  344.22                80
 10/04/2013   22:52:37   (  -0.24,-135.23) (  -0.85,-137.95)  310.00                80
 10/05/2013   22:41:48   (  -0.25,-135.20) (  -0.25,-135.33)   13.81                80
 10/06/2013   22:33:37   (  -0.26,-135.18) (   0.29,-132.69)  282.59                80
 10/09/2013   10:54:00   (   0.22,-135.16) (   0.91,-138.25)  352.05                80
 10/10/2013   10:43:10   (   0.22,-135.13) (   0.36,-135.62)   56.75                80
 10/11/2013   10:35:00   (   0.23,-135.09) (  -0.25,-133.00)  238.42                80