Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 7 16.  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)
 07/17/2012   10:48:22   (  -0.32,-135.39) (   0.56,-139.14)  427.94                80
 07/18/2012   10:37:45   (  -0.31,-135.39) (  -0.03,-136.57)  135.13                80
 07/19/2012   10:29:47   (  -0.31,-135.39) (  -0.63,-134.01)  157.54                80
 07/20/2012   10:19:10   (  -0.31,-135.38) (  -1.22,-131.44)  450.10                80
 07/21/2012   22:50:48   (   0.33,-135.37) (  -0.65,-139.72)  496.93                80
 07/22/2012   22:40:10   (   0.33,-135.36) (  -0.05,-137.16)  204.61                80
 07/23/2012   22:32:12   (   0.33,-135.35) (   0.49,-134.58)   87.54                80
 07/24/2012   22:21:35   (   0.33,-135.34) (   1.08,-132.02)  379.44                80
 07/27/2012   10:42:37   (  -0.35,-135.32) (   0.21,-137.74)  276.03                80
 07/28/2012   10:34:40   (  -0.35,-135.30) (  -0.38,-135.17)   14.94                80
 07/29/2012   10:24:02   (  -0.35,-135.29) (  -0.97,-132.61)  305.76                80