Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 5 13.  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)
 05/13/2013   10:55:04   (   0.00,-135.44) (   0.91,-139.52)  465.65                80
 05/14/2013   10:44:17   (   0.01,-135.44) (   0.33,-136.91)  168.35                80
 05/15/2013   10:36:11   (   0.01,-135.43) (  -0.25,-134.30)  128.86                80
 05/16/2013   10:25:24   (   0.01,-135.43) (  -0.83,-131.70)  425.97                80
 05/18/2013   22:46:11   (  -0.00,-135.41) (  -0.41,-137.35)  220.41                80
 05/19/2013   22:38:05   (  -0.00,-135.40) (   0.16,-134.74)   76.17                80
 05/20/2013   22:27:18   (  -0.01,-135.40) (   0.73,-132.13)  372.57                80
 05/23/2013   10:47:50   (  -0.02,-135.38) (   0.54,-137.71)  267.12                80
 05/24/2013   10:39:44   (  -0.02,-135.36) (  -0.05,-135.11)   28.61                80
 05/25/2013   10:28:57   (  -0.01,-135.34) (  -0.64,-132.50)  323.94                80