Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 12 13.  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)
 12/14/2014   10:54:23   (  -0.09,-135.43) (  -0.60,-133.26)  248.13                80
 12/16/2014   23:14:14   (   0.10,-135.40) (  -0.63,-138.66)  371.91                80
 12/17/2014   23:03:08   (   0.10,-135.40) (  -0.04,-135.96)   64.22                80
 12/18/2014   22:54:41   (   0.09,-135.40) (   0.56,-133.27)  243.23                80
 12/21/2014   11:14:30   (  -0.10,-135.44) (   0.66,-138.66)  367.76                80
 12/22/2014   11:03:25   (  -0.10,-135.44) (   0.01,-135.98)   61.23                80
 12/23/2014   10:54:58   (  -0.09,-135.43) (  -0.58,-133.28)  245.15                80
 12/25/2014   23:14:47   (   0.11,-135.35) (  -0.63,-138.67)  378.62                80
 12/26/2014   23:03:41   (   0.10,-135.34) (  -0.03,-135.98)   72.53                80