Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 9 10.  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)
 09/11/2013   10:55:32   (   0.37,-135.50) (   1.12,-138.81)  376.92                80
 09/12/2013   10:44:43   (   0.37,-135.50) (   0.54,-136.18)   78.25                80
 09/13/2013   10:36:33   (   0.37,-135.50) (  -0.04,-133.56)  220.29                80
 09/15/2013   22:57:11   (  -0.34,-135.43) (  -1.18,-139.18)  427.47                80
 09/16/2013   22:46:22   (  -0.34,-135.42) (  -0.62,-136.55)  129.17                80
 09/17/2013   22:38:13   (  -0.35,-135.42) (   0.01,-133.94)  169.07                80
 09/18/2013   22:27:24   (  -0.35,-135.42) (   0.57,-131.32)  467.33                80
 09/20/2013   10:58:40   (   0.32,-135.47) (   1.23,-139.51)  460.53                80
 09/21/2013   10:47:51   (   0.32,-135.46) (   0.65,-136.89)  162.53                80
 09/22/2013   10:39:41   (   0.33,-135.45) (   0.06,-134.27)  135.32                80
 09/23/2013   10:28:52   (   0.33,-135.44) (  -0.53,-131.64)  433.04                80