Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2011 12 8.  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)
 12/08/2011   22:32:28   (   0.03,-130.92) (  -0.80,-134.69)  430.19                80
 12/09/2011   22:21:58   (   0.02,-131.63) (  -0.10,-132.18)   62.21                80
 12/10/2011   22:08:49   (   0.01,-132.35) (   0.60,-129.67)  305.58                80
 12/13/2011   10:35:28   (  -0.03,-133.98) (   0.34,-135.52)  176.19                80
 12/14/2011   10:22:18   (  -0.02,-134.68) (  -0.39,-133.01)  190.44                80
 12/16/2011   22:46:25   (   0.04,-136.64) (  -0.47,-138.90)  258.00                80
 12/17/2011   22:35:55   (   0.03,-137.35) (   0.26,-136.40)  108.98                80
 12/18/2011   22:25:26   (   0.03,-138.06) (   0.98,-133.89)  475.77                80
 12/20/2011   11:02:31   (  -0.04,-138.97) (   0.71,-142.23)  371.58                80
 12/21/2011   10:52:02   (  -0.04,-139.67) (  -0.05,-139.73)    6.39                80
 12/22/2011   10:38:51   (  -0.03,-140.36) (  -0.75,-137.21)  359.54                80