Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 11 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)
 11/01/2013   22:50:49   (  -0.07,-134.96) (  -0.60,-137.32)  268.97                80
 11/02/2013   22:42:38   (  -0.08,-134.99) (   0.01,-134.69)   34.27                80
 11/03/2013   22:31:47   (  -0.09,-135.02) (   0.55,-132.06)  337.25                80
 11/06/2013   10:52:10   (   0.05,-135.15) (   0.61,-137.61)  280.83                80
 11/07/2013   10:43:59   (   0.06,-135.18) (   0.01,-134.99)   21.29                80
 11/08/2013   10:33:09   (   0.07,-135.20) (  -0.59,-132.37)  323.37                80
 11/10/2013   22:53:44   (  -0.02,-135.18) (  -0.63,-137.97)  316.98                80
 11/11/2013   22:42:52   (  -0.03,-135.20) (  -0.06,-135.33)   14.93                80
 11/12/2013   22:34:41   (  -0.04,-135.22) (   0.52,-132.70)  287.03                80
 11/15/2013   10:55:04   (   0.00,-135.33) (   0.66,-138.26)  334.03                80