Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 8 17.  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)
 08/19/2013   22:47:44   (   0.33,-134.90) (  -0.18,-137.16)  257.41                80
 08/20/2013   22:39:36   (   0.33,-134.87) (   0.41,-134.54)   36.95                80
 08/21/2013   22:28:47   (   0.33,-134.83) (   1.00,-131.93)  331.28                80
 08/24/2013   10:52:01   (  -0.33,-134.74) (   0.28,-137.52)  316.27                80
 08/25/2013   10:41:12   (  -0.34,-134.70) (  -0.32,-134.90)   22.47                80
 08/26/2013   10:27:43   (  -0.34,-134.66) (  -0.86,-132.28)  271.58                80
 08/28/2013   22:50:57   (   0.34,-134.54) (  -0.41,-137.87)  379.73                80
 08/29/2013   22:40:08   (   0.34,-134.49) (   0.19,-135.25)   86.44                80
 08/30/2013   22:32:00   (   0.35,-134.45) (   0.78,-132.64)  206.77                80