Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 9 12.  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)
 09/13/2012   10:34:00   (   0.34,-134.99) (   0.44,-135.43)   49.83                80
 09/14/2012   10:26:01   (   0.34,-135.03) (  -0.13,-132.85)  247.31                80
 09/16/2012   22:47:08   (  -0.32,-135.07) (  -1.09,-138.61)  402.95                80
 09/17/2012   22:36:29   (  -0.32,-135.10) (  -0.54,-136.03)  106.31                80
 09/18/2012   22:28:30   (  -0.33,-135.12) (   0.07,-133.46)  190.04                80
 09/19/2012   22:17:51   (  -0.33,-135.14) (   0.63,-130.88)  486.17                80
 09/21/2012   10:49:19   (   0.30,-135.21) (   1.20,-139.13)  447.21                80
 09/22/2012   10:38:41   (   0.30,-135.23) (   0.58,-136.56)  151.68                80
 09/23/2012   10:30:41   (   0.30,-135.24) (   0.02,-133.98)  143.74                80
 09/24/2012   10:20:03   (   0.30,-135.26) (  -0.59,-131.41)  439.10                80