Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 8 18.  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)
 08/19/2012   22:43:37   (  -0.43,-134.65) (  -1.12,-137.79)  358.16                80
 08/20/2012   22:32:58   (  -0.43,-134.61) (  -0.59,-135.21)   69.18                80
 08/21/2012   22:24:59   (  -0.43,-134.56) (   0.00,-132.64)  219.66                80
 08/24/2012   10:48:34   (   0.41,-134.45) (   1.31,-138.32)  441.60                80
 08/25/2012   10:37:56   (   0.41,-134.40) (   0.69,-135.76)  153.64                80
 08/26/2012   10:24:36   (   0.41,-134.35) (   0.12,-133.18)  134.29                80
 08/27/2012   10:13:57   (   0.41,-134.30) (  -0.44,-130.60)  422.11                80
 08/29/2012   22:37:39   (  -0.39,-134.15) (  -0.87,-136.32)  246.44                80
 08/30/2012   22:29:39   (  -0.39,-134.10) (  -0.30,-133.74)   41.51                80
 08/31/2012   22:19:00   (  -0.40,-134.05) (   0.26,-131.16)  329.53                80