Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 7 15.  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) (   0.55,-139.14)  427.71                80
 07/18/2012   10:37:45   (  -0.31,-135.39) (  -0.04,-136.57)  134.87                80
 07/19/2012   10:29:47   (  -0.31,-135.39) (  -0.63,-134.01)  157.84                80
 07/20/2012   10:19:10   (  -0.31,-135.39) (  -1.23,-131.44)  450.45                80
 07/21/2012   22:50:48   (   0.33,-135.37) (  -0.63,-139.73)  496.64                80
 07/22/2012   22:40:09   (   0.33,-135.36) (  -0.09,-137.15)  204.27                80
 07/23/2012   22:32:12   (   0.33,-135.36) (   0.51,-134.58)   87.90                80
 07/24/2012   22:21:35   (   0.33,-135.35) (   1.10,-132.02)  379.87                80
 07/27/2012   10:42:37   (  -0.35,-135.33) (   0.18,-137.75)  275.36                80
 07/28/2012   10:31:59   (  -0.35,-135.31) (  -0.36,-135.17)   15.90                80
 07/29/2012   10:24:01   (  -0.35,-135.29) (  -0.95,-132.60)  306.56                80