Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 4 29.  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)
 04/29/2014   11:07:00   (   0.04,-135.35) (   0.87,-138.96)  411.98                80
 04/30/2014   10:56:02   (   0.04,-135.33) (   0.28,-136.30)  110.37                80
 05/01/2014   10:42:23   (   0.04,-135.32) (  -0.32,-133.64)  191.18                80
 05/02/2014   10:31:25   (   0.04,-135.30) (  -0.92,-130.98)  492.60                80
 05/03/2014   23:05:11   (  -0.04,-135.27) (  -0.94,-139.11)  439.22                80
 05/04/2014   22:54:13   (  -0.04,-135.25) (  -0.35,-136.45)  138.03                80
 05/05/2014   22:45:55   (  -0.05,-135.23) (   0.31,-133.80)  163.14                80
 05/06/2014   22:34:57   (  -0.05,-135.21) (   0.90,-131.14)  464.14                80
 05/08/2014   11:08:43   (   0.05,-135.18) (   0.99,-139.27)  467.28                80
 05/09/2014   10:57:45   (   0.05,-135.15) (   0.38,-136.61)  166.57                80
 05/10/2014   10:44:06   (   0.05,-135.13) (  -0.23,-133.95)  134.01                80
 05/11/2014   10:33:08   (   0.05,-135.10) (  -0.84,-131.30)  434.41                80