Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 6 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2013   07:22:14   (   0.07,-134.71) (   0.34,-133.41)  146.96                80
 06/14/2013   19:46:09   (  -0.05,-134.71) (   0.78,-138.56)  438.12                80
 06/16/2013   07:10:03   (   0.08,-134.62) (   0.99,-130.46)  473.55                80
 06/16/2013   19:33:58   (  -0.06,-134.63) (   0.14,-135.61)  111.58                80
 06/18/2013   19:19:06   (  -0.06,-134.53) (  -0.45,-132.65)  214.30                80
 06/19/2013   07:43:10   (   0.04,-134.48) (  -0.67,-137.83)  381.29                80
 06/21/2013   07:30:58   (   0.04,-134.38) (  -0.07,-134.87)   56.60                80
 06/23/2013   07:16:06   (   0.05,-134.26) (   0.54,-131.91)  267.21                80
 06/23/2013   19:40:01   (  -0.03,-134.26) (   0.58,-137.06)  319.27                80
 06/25/2013   19:27:49   (  -0.04,-134.14) (  -0.04,-134.10)    4.21                80