Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 3 4.  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)
 03/04/2013   22:51:10   (   0.01,-135.36) (  -0.66,-138.33)  338.23                80
 03/05/2013   22:40:26   (   0.01,-135.36) (  -0.08,-135.72)   41.71                80
 03/06/2013   22:27:01   (   0.01,-135.36) (   0.49,-133.12)  254.77                80
 03/09/2013   10:50:23   (  -0.00,-135.42) (   0.74,-138.76)  380.61                80
 03/10/2013   10:39:39   (  -0.00,-135.42) (   0.17,-136.16)   84.49                80
 03/11/2013   10:31:35   (  -0.00,-135.42) (  -0.45,-133.57)  211.61                80
 03/13/2013   22:55:02   (   0.00,-135.36) (  -0.86,-139.21)  439.41                80
 03/14/2013   22:44:17   (   0.00,-135.35) (  -0.27,-136.61)  143.61                80
 03/15/2013   22:30:53   (   0.00,-135.35) (   0.32,-134.02)  152.09                80
 03/16/2013   22:20:08   (   0.00,-135.34) (   0.91,-131.42)  447.64                80
 03/18/2013   10:54:16   (  -0.00,-135.38) (   0.94,-139.65)  486.83                80