Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 6 30.  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)
 07/01/2013   10:31:59   (  -0.15,-133.76) (  -0.30,-132.97)   89.68                80
 07/02/2013   10:21:12   (  -0.14,-133.70) (  -0.88,-130.36)  380.28                80
 07/04/2013   22:41:55   (   0.17,-133.51) (  -0.40,-135.99)  283.13                80
 07/05/2013   22:33:47   (   0.17,-133.44) (   0.21,-133.38)    7.62                80
 07/06/2013   22:22:59   (   0.17,-133.37) (   0.75,-130.76)  297.63                80
 07/09/2013   10:43:29   (  -0.20,-133.21) (   0.54,-136.34)  357.49                80
 07/10/2013   10:32:42   (  -0.19,-133.13) (  -0.06,-133.73)   67.72                80
 07/11/2013   10:24:34   (  -0.19,-133.06) (  -0.65,-131.12)  221.94                80
 07/13/2013   22:45:13   (   0.21,-132.84) (  -0.67,-136.72)  443.56                80