Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 5 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/06/2013   07:16:08   (   0.08,-135.37) (   0.79,-131.95)  388.53                80
 05/06/2013   19:37:23   (  -0.08,-135.39) (   0.30,-137.11)  195.29                80
 05/08/2013   19:27:49   (  -0.08,-135.41) (  -0.32,-134.14)  143.70                80
 05/09/2013   07:49:12   (   0.07,-135.40) (  -0.76,-139.34)  447.32                80
 05/10/2013   19:15:35   (  -0.08,-135.42) (  -0.96,-131.18)  482.08                80
 05/11/2013   07:36:58   (   0.07,-135.41) (  -0.11,-136.37)  109.12                80
 05/13/2013   07:22:03   (   0.08,-135.41) (   0.49,-133.39)  228.57                80
 05/13/2013   19:45:58   (  -0.08,-135.42) (   0.58,-138.55)  356.06                80
 05/15/2013   19:33:43   (  -0.08,-135.42) (  -0.04,-135.58)   18.88                80
 05/17/2013   19:21:28   (  -0.09,-135.41) (  -0.67,-132.61)  318.04                80
 05/18/2013   07:42:51   (   0.08,-135.40) (  -0.44,-137.79)  272.98                80