Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 6 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/27/2013   19:12:59   (  -0.05,-134.93) (  -0.84,-131.17)  427.19                80
 06/28/2013   07:37:03   (   0.02,-134.92) (  -0.27,-136.36)  163.15                80
 06/30/2013   07:22:11   (   0.03,-135.00) (   0.38,-133.41)  181.16                80
 06/30/2013   19:46:06   (  -0.01,-135.04) (   0.72,-138.56)  399.97                80
 07/02/2013   19:33:53   (  -0.01,-135.10) (   0.12,-135.59)   56.07                80
 07/04/2013   19:19:01   (  -0.02,-135.17) (  -0.56,-132.64)  287.36                80
 07/05/2013   07:43:04   (  -0.01,-135.16) (  -0.60,-137.82)  302.91                80
 07/07/2013   07:28:12   (  -0.00,-135.21) (   0.10,-134.87)   39.83                80
 07/09/2013   07:15:59   (   0.01,-135.26) (   0.74,-131.91)  382.03                80
 07/09/2013   19:39:53   (   0.02,-135.30) (   0.42,-137.05)  200.00                80