Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 7 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/14/2013   07:36:52   (  -0.04,-135.31) (  -0.24,-136.32)  114.59                80
 07/16/2013   07:21:59   (  -0.03,-135.33) (   0.42,-133.36)  224.80                80
 07/16/2013   19:45:52   (   0.06,-135.34) (   0.73,-138.50)  359.79                80
 07/18/2013   19:33:38   (   0.06,-135.35) (   0.12,-135.53)   21.48                80
 07/20/2013   19:18:46   (   0.05,-135.35) (  -0.57,-132.58)  316.28                80
 07/21/2013   07:42:48   (  -0.08,-135.35) (  -0.57,-137.76)  273.28                80
 07/23/2013   07:27:54   (  -0.07,-135.35) (   0.07,-134.79)   63.85                80
 07/25/2013   07:15:39   (  -0.06,-135.35) (   0.67,-131.82)  400.82                80
 07/25/2013   19:39:34   (   0.09,-135.35) (   0.42,-136.98)  184.54                80
 07/27/2013   19:24:39   (   0.08,-135.34) (  -0.19,-134.00)  152.26                80