Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 6 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2013   07:43:10   (   0.07,-135.09) (  -0.49,-137.86)  313.92                80
 06/05/2013   07:28:19   (   0.08,-135.04) (   0.10,-134.90)   15.46                80
 06/07/2013   07:16:08   (   0.08,-134.97) (   0.71,-131.94)  344.32                80
 06/07/2013   19:40:04   (  -0.06,-134.98) (   0.36,-137.10)  241.20                80
 06/09/2013   19:25:13   (  -0.07,-134.91) (  -0.26,-134.15)   87.16                80
 06/11/2013   19:13:01   (  -0.08,-134.84) (  -0.84,-131.18)  414.92                80
 06/12/2013   07:37:05   (   0.06,-134.80) (  -0.28,-136.37)  179.33                80
 06/14/2013   07:22:14   (   0.07,-134.72) (   0.37,-133.42)  147.91                80
 06/14/2013   19:46:09   (  -0.05,-134.71) (   0.75,-138.57)  438.70                80
 06/16/2013   07:10:02   (   0.08,-134.63) (   0.97,-130.46)  474.75                80
 06/16/2013   19:33:57   (  -0.06,-134.63) (   0.15,-135.61)  111.88                80