Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 9 1.  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)
 09/01/2014   22:43:06   (  -0.38,-134.74) (   0.29,-131.73)  342.59                80
 09/04/2014   11:03:08   (   0.36,-134.54) (   0.95,-137.18)  300.53                80
 09/05/2014   10:54:47   (   0.36,-134.48) (   0.34,-134.51)    4.12                80
 09/06/2014   10:43:44   (   0.36,-134.41) (  -0.22,-131.82)  294.39                80
 09/08/2014   23:03:44   (  -0.33,-134.25) (  -1.03,-137.26)  343.71                80
 09/09/2014   22:52:43   (  -0.34,-134.18) (  -0.42,-134.59)   46.34                80
 09/10/2014   22:44:20   (  -0.34,-134.11) (   0.13,-131.91)  250.91                80
 09/13/2014   11:04:21   (   0.32,-133.91) (   1.08,-137.36)  392.98                80
 09/14/2014   10:53:19   (   0.32,-133.83) (   0.51,-134.67)   96.24                80