Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 12 8.  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)
 12/08/2012   10:23:21   (  -0.06,-135.36) (  -0.84,-132.01)  382.37                80
 12/10/2012   22:44:11   (   0.08,-135.38) (  -0.43,-137.68)  261.76                80
 12/11/2012   22:36:08   (   0.07,-135.39) (   0.13,-135.08)   34.65                80
 12/12/2012   22:25:26   (   0.06,-135.40) (   0.69,-132.49)  330.96                80
 12/15/2012   10:46:17   (  -0.08,-135.43) (   0.54,-138.17)  312.19                80
 12/16/2012   10:35:34   (  -0.08,-135.44) (  -0.04,-135.58)   16.33                80
 12/17/2012   10:27:32   (  -0.07,-135.44) (  -0.63,-132.99)  279.49                80
 12/19/2012   22:48:22   (   0.10,-135.43) (  -0.61,-138.66)  368.56                80
 12/20/2012   22:37:40   (   0.09,-135.43) (  -0.03,-136.07)   72.83                80
 12/21/2012   22:29:38   (   0.08,-135.43) (   0.55,-133.48)  222.82                80