Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 9 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/09/2013   07:28:27   (   0.38,-135.46) (   0.47,-135.01)   51.13                80
 09/11/2013   07:16:15   (   0.37,-135.46) (   1.10,-132.05)  388.18                80
 09/11/2013   19:37:30   (  -0.39,-135.48) (  -0.04,-137.22)  197.09                80
 09/13/2013   19:27:57   (  -0.38,-135.47) (  -0.61,-134.25)  139.16                80
 09/14/2013   07:49:22   (   0.39,-135.47) (  -0.43,-139.45)  452.19                80
 09/15/2013   19:15:46   (  -0.38,-135.47) (  -1.25,-131.29)  474.91                80
 09/16/2013   07:37:09   (   0.39,-135.46) (   0.15,-136.48)  116.66                80
 09/18/2013   07:22:17   (   0.39,-135.45) (   0.79,-133.53)  218.71                80
 09/18/2013   19:43:32   (  -0.40,-135.45) (   0.32,-138.68)  368.09                80
 09/20/2013   19:31:20   (  -0.39,-135.43) (  -0.34,-135.72)   32.90                80
 09/22/2013   19:21:47   (  -0.39,-135.42) (  -0.94,-132.76)  301.77                80