Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 4 5.  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)
 04/06/2012   10:27:22   (   0.06,-134.51) (  -0.17,-133.52)  113.70                80
 04/07/2012   10:16:47   (   0.06,-134.46) (  -0.73,-130.95)  399.54                80
 04/09/2012   22:37:55   (  -0.05,-134.33) (  -0.57,-136.70)  269.81                80
 04/10/2012   22:30:00   (  -0.05,-134.28) (  -0.02,-134.14)   15.34                80
 04/11/2012   22:19:24   (  -0.05,-134.21) (   0.53,-131.58)  300.47                80
 04/14/2012   10:40:30   (   0.05,-134.04) (   0.78,-137.31)  373.07                80
 04/15/2012   10:29:55   (   0.05,-133.98) (   0.21,-134.75)   88.05                80
 04/16/2012   10:21:59   (   0.05,-133.91) (  -0.36,-132.19)  196.96                80
 04/17/2012   10:11:24   (   0.05,-133.85) (  -0.93,-129.63)  481.86                80
 04/18/2012   22:43:09   (  -0.04,-133.77) (  -0.99,-137.94)  475.75                80