Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 6 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/11/2013   19:13:02   (  -0.08,-134.85) (  -0.84,-131.18)  416.47                80
 06/12/2013   07:37:05   (   0.06,-134.80) (  -0.28,-136.37)  178.98                80
 06/14/2013   07:22:14   (   0.07,-134.72) (   0.36,-133.42)  148.27                80
 06/14/2013   19:46:09   (  -0.05,-134.72) (   0.76,-138.57)  437.01                80
 06/16/2013   07:10:03   (   0.08,-134.63) (   0.96,-130.45)  475.13                80
 06/16/2013   19:33:57   (  -0.06,-134.64) (   0.17,-135.60)  110.20                80
 06/18/2013   19:19:05   (  -0.06,-134.55) (  -0.44,-132.64)  216.01                80
 06/19/2013   07:43:09   (   0.04,-134.50) (  -0.67,-137.83)  379.22                80
 06/21/2013   07:30:57   (   0.04,-134.39) (  -0.05,-134.87)   54.18                80
 06/23/2013   07:16:04   (   0.05,-134.28) (   0.53,-131.90)  270.04                80
 06/23/2013   19:39:59   (  -0.03,-134.27) (   0.59,-137.05)  316.63                80