Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 10 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/12/2012   19:27:11   (  -0.34,-135.40) (  -0.62,-134.16)  141.17                80
 10/13/2012   07:48:35   (   0.33,-135.41) (  -0.48,-139.36)  448.53                80
 10/14/2012   19:14:59   (  -0.34,-135.39) (  -1.25,-131.21)  476.23                80
 10/15/2012   07:36:22   (   0.33,-135.39) (   0.10,-136.39)  113.80                80
 10/17/2012   07:21:30   (   0.33,-135.37) (   0.75,-133.43)  220.15                80
 10/17/2012   19:42:45   (  -0.32,-135.35) (   0.37,-138.58)  367.74                80
 10/19/2012   19:30:32   (  -0.32,-135.31) (  -0.24,-135.61)   34.55                80
 10/21/2012   19:20:59   (  -0.32,-135.28) (  -0.86,-132.65)  298.35                80
 10/22/2012   07:42:23   (   0.30,-135.28) (  -0.23,-137.84)  291.06                80
 10/24/2012   07:27:30   (   0.30,-135.24) (   0.41,-134.88)   41.58                80