Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2011 12 31.  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)
 01/01/2012   10:33:39   (  -0.05,-134.80) (   0.19,-135.76)  109.32                80
 01/02/2012   10:25:47   (  -0.04,-134.81) (  -0.39,-133.21)  181.64                80
 01/03/2012   10:15:14   (  -0.04,-134.81) (  -0.97,-130.67)  472.42                80
 01/04/2012   22:49:49   (   0.05,-134.78) (  -0.94,-139.02)  484.19                80
 01/05/2012   22:39:17   (   0.04,-134.77) (  -0.36,-136.47)  194.07                80
 01/06/2012   22:26:04   (   0.03,-134.77) (   0.21,-133.92)   95.94                80
 01/07/2012   22:15:32   (   0.03,-134.76) (   0.78,-131.38)  385.73                80
 01/10/2012   10:39:18   (  -0.03,-134.78) (   0.49,-137.12)  267.49                80
 01/11/2012   10:31:25   (  -0.03,-134.77) (  -0.09,-134.58)   22.01                80
 01/12/2012   10:20:53   (  -0.03,-134.76) (  -0.67,-132.03)  311.23                80