Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 11 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)
 11/14/2013   07:15:52   (   0.26,-135.36) (   0.96,-131.96)  386.49                80
 11/14/2013   19:39:47   (  -0.24,-135.33) (   0.17,-137.11)  203.28                80
 11/16/2013   19:24:56   (  -0.24,-135.37) (  -0.51,-134.16)  137.43                80
 11/17/2013   07:49:00   (   0.22,-135.42) (  -0.59,-139.35)  445.84                80
 11/18/2013   19:12:44   (  -0.24,-135.40) (  -1.15,-131.20)  477.73                80
 11/19/2013   07:36:47   (   0.22,-135.46) (  -0.01,-136.38)  105.72                80
 11/21/2013   07:21:55   (   0.22,-135.48) (   0.66,-133.43)  234.08                80
 11/21/2013   19:45:50   (  -0.20,-135.44) (   0.45,-138.58)  356.42                80
 11/23/2013   19:33:37   (  -0.20,-135.46) (  -0.18,-135.61)   17.01                80
 11/25/2013   19:18:44   (  -0.20,-135.48) (  -0.83,-132.65)  322.17                80
 11/26/2013   07:42:47   (   0.17,-135.54) (  -0.31,-137.83)  261.13                80