Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 9 17.  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)
 09/17/2012   22:36:28   (  -0.32,-135.10) (  -0.54,-136.02)  104.77                80
 09/18/2012   22:28:28   (  -0.33,-135.13) (   0.03,-133.44)  191.79                80
 09/19/2012   22:17:49   (  -0.33,-135.15) (   0.61,-130.86)  488.19                80
 09/21/2012   10:49:17   (   0.30,-135.21) (   1.18,-139.12)  444.86                80
 09/22/2012   10:38:38   (   0.30,-135.23) (   0.59,-136.54)  149.04                80
 09/23/2012   10:30:38   (   0.30,-135.25) (  -0.01,-133.97)  146.70                80
 09/24/2012   10:19:59   (   0.31,-135.27) (  -0.60,-131.39)  442.39                80
 09/26/2012   22:41:04   (  -0.27,-135.27) (  -0.70,-137.13)  212.02                80
 09/27/2012   22:33:05   (  -0.27,-135.28) (  -0.10,-134.55)   83.71                80
 09/28/2012   22:22:25   (  -0.28,-135.30) (   0.50,-131.98)  379.49                80
 10/01/2012   10:43:12   (   0.25,-135.37) (   0.75,-137.64)  258.31                80