Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2011 12 25.  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   22:41:29   (   0.04,-134.73) (  -0.60,-137.65)  332.92                80
 12/27/2011   22:30:57   (   0.04,-134.74) (  -0.04,-135.10)   41.73                80
 12/28/2011   22:23:04   (   0.04,-134.75) (   0.53,-132.56)  249.45                80
 12/31/2011   10:44:11   (  -0.05,-134.80) (   0.75,-138.31)  399.95                80
 01/01/2012   10:33:39   (  -0.04,-134.81) (   0.15,-135.76)  108.83                80
 01/02/2012   10:25:45   (  -0.04,-134.81) (  -0.39,-133.21)  182.18                80
 01/03/2012   10:15:13   (  -0.04,-134.81) (  -0.99,-130.67)  473.03                80
 01/04/2012   22:49:47   (   0.05,-134.78) (  -0.93,-139.01)  482.70                80
 01/05/2012   22:39:15   (   0.04,-134.78) (  -0.33,-136.47)  192.44                80
 01/06/2012   22:26:01   (   0.03,-134.78) (   0.21,-133.92)   97.71                80
 01/07/2012   22:15:29   (   0.03,-134.77) (   0.81,-131.38)  387.67                80