Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 8 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)
 08/16/2013   10:38:00   (  -0.32,-135.04) (  -0.50,-134.19)   96.75                80
 08/17/2013   10:27:11   (  -0.33,-135.01) (  -1.10,-131.57)  391.32                80
 08/19/2013   22:47:44   (   0.33,-134.90) (  -0.18,-137.16)  257.58                80
 08/20/2013   22:39:35   (   0.34,-134.87) (   0.41,-134.54)   36.81                80
 08/21/2013   22:28:47   (   0.34,-134.83) (   1.00,-131.93)  331.17                80
 08/24/2013   10:52:01   (  -0.34,-134.75) (   0.29,-137.52)  315.88                80
 08/25/2013   10:41:12   (  -0.34,-134.71) (  -0.31,-134.90)   21.93                80
 08/26/2013   10:27:44   (  -0.34,-134.67) (  -0.91,-132.29)  271.97                80
 08/28/2013   22:50:57   (   0.34,-134.54) (  -0.44,-137.86)  379.86                80
 08/29/2013   22:40:08   (   0.34,-134.49) (   0.15,-135.25)   86.60                80