Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2011 12 26.  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)
 12/26/2011   22:41:28   (   0.04,-134.73) (  -0.65,-137.64)  332.63                80
 12/27/2011   22:33:37   (   0.04,-134.74) (  -0.02,-135.11)   41.45                80
 12/28/2011   22:23:05   (   0.04,-134.75) (   0.55,-132.56)  249.87                80
 12/31/2011   10:44:10   (  -0.05,-134.80) (   0.77,-138.30)  399.32                80
 01/01/2012   10:33:38   (  -0.04,-134.81) (   0.17,-135.76)  108.09                80
 01/02/2012   10:25:44   (  -0.04,-134.81) (  -0.38,-133.20)  183.01                80
 01/03/2012   10:15:12   (  -0.04,-134.82) (  -0.99,-130.66)  473.93                80
 01/04/2012   22:49:46   (   0.05,-134.79) (  -0.91,-139.01)  481.68                80
 01/05/2012   22:39:13   (   0.04,-134.78) (  -0.36,-136.46)  191.32                80
 01/06/2012   22:26:00   (   0.03,-134.78) (   0.25,-133.92)   98.96                80
 01/07/2012   22:15:27   (   0.03,-134.77) (   0.81,-131.37)  389.02                80