Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 6 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/05/2013   07:28:20   (   0.08,-135.04) (   0.11,-134.90)   15.99                80
 06/07/2013   07:16:09   (   0.08,-134.98) (   0.72,-131.94)  344.93                80
 06/07/2013   19:40:04   (  -0.06,-134.99) (   0.36,-137.10)  239.54                80
 06/09/2013   19:25:13   (  -0.07,-134.92) (  -0.27,-134.15)   88.88                80
 06/11/2013   19:13:01   (  -0.08,-134.85) (  -0.84,-131.18)  416.72                80
 06/12/2013   07:37:05   (   0.06,-134.80) (  -0.29,-136.37)  178.60                80
 06/14/2013   07:22:14   (   0.07,-134.72) (   0.36,-133.42)  148.71                80
 06/14/2013   19:46:09   (  -0.05,-134.73) (   0.76,-138.57)  436.73                80
 06/16/2013   07:10:02   (   0.08,-134.64) (   0.96,-130.46)  475.62                80
 06/16/2013   19:33:57   (  -0.06,-134.64) (   0.16,-135.61)  109.87                80
 06/18/2013   19:19:05   (  -0.06,-134.55) (  -0.45,-132.64)  216.39                80