Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 10 21.  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)
 10/23/2013   22:47:50   (  -0.13,-134.45) (  -0.60,-136.64)  249.01                80
 10/24/2013   22:39:39   (  -0.13,-134.40) (  -0.02,-134.01)   44.95                80
 10/25/2013   22:28:48   (  -0.14,-134.35) (   0.51,-131.37)  338.72                80
 10/28/2013   10:49:09   (   0.10,-134.28) (   0.73,-136.92)  301.49                80
 10/29/2013   10:38:18   (   0.11,-134.22) (   0.15,-134.29)    8.58                80
 10/30/2013   10:30:08   (   0.11,-134.16) (  -0.44,-131.66)  284.99                80
 11/01/2013   22:50:45   (  -0.07,-133.94) (  -0.85,-137.26)  379.40                80
 11/02/2013   22:39:54   (  -0.08,-133.88) (  -0.24,-134.64)   86.54                80
 11/03/2013   22:31:43   (  -0.09,-133.81) (   0.30,-132.00)  206.00                80