Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 8 11.  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)
 08/11/2012   22:30:54   (  -0.44,-134.93) (  -0.22,-134.10)   94.83                80
 08/12/2012   22:20:16   (  -0.43,-134.90) (   0.35,-131.53)  384.42                80
 08/15/2012   10:43:54   (   0.43,-134.80) (   0.97,-137.23)  276.40                80
 08/16/2012   10:30:35   (   0.43,-134.76) (   0.38,-134.66)   12.93                80
 08/17/2012   10:19:56   (   0.43,-134.72) (  -0.16,-132.07)  301.61                80
 08/19/2012   22:43:37   (  -0.42,-134.62) (  -1.14,-137.79)  361.90                80
 08/20/2012   22:32:58   (  -0.42,-134.57) (  -0.56,-135.22)   73.24                80
 08/21/2012   22:25:00   (  -0.42,-134.53) (   0.03,-132.65)  215.20                80
 08/24/2012   10:48:35   (   0.41,-134.42) (   1.32,-138.33)  446.74                80
 08/25/2012   10:37:56   (   0.41,-134.36) (   0.72,-135.76)  159.17                80