Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/06/2012   07:30:39   (   0.36,-134.71) (   0.32,-134.96)   28.24                80
 09/08/2012   07:18:27   (   0.35,-134.79) (   0.93,-132.00)  317.11                80
 09/08/2012   19:37:03   (  -0.37,-134.82) (   0.13,-137.16)  266.50                80
 09/10/2012   19:27:31   (  -0.36,-134.90) (  -0.50,-134.21)   78.24                80
 09/12/2012   19:15:19   (  -0.36,-134.97) (  -1.15,-131.25)  422.57                80
 09/13/2012   07:36:43   (   0.37,-134.98) (   0.05,-136.45)  166.44                80
 09/15/2012   07:21:51   (   0.37,-135.05) (   0.72,-133.49)  177.24                80
 09/15/2012   19:43:06   (  -0.38,-135.06) (   0.39,-138.65)  407.63                80
 09/17/2012   19:30:53   (  -0.37,-135.12) (  -0.23,-135.68)   64.60                80