Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 3 27.  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)
 03/28/2012   10:22:08   (   0.06,-134.94) (  -0.53,-132.28)  303.82                80
 03/30/2012   22:43:16   (  -0.06,-134.88) (  -0.77,-138.02)  358.47                80
 03/31/2012   22:32:41   (  -0.06,-134.84) (  -0.22,-135.46)   71.18                80
 04/01/2012   22:24:46   (  -0.06,-134.80) (   0.38,-132.90)  216.04                80
 04/04/2012   10:45:54   (   0.06,-134.66) (   0.96,-138.64)  454.43                80
 04/05/2012   10:35:19   (   0.06,-134.61) (   0.40,-136.08)  167.78                80
 04/06/2012   10:27:23   (   0.06,-134.57) (  -0.15,-133.52)  118.74                80
 04/07/2012   10:16:49   (   0.06,-134.52) (  -0.77,-130.97)  404.98                80
 04/09/2012   22:37:56   (  -0.04,-134.41) (  -0.59,-136.71)  262.78                80