Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 12 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/06/2014   07:49:16   (   0.11,-135.32) (  -0.73,-139.31)  453.87                80
 12/07/2014   19:13:00   (  -0.13,-135.35) (  -1.01,-131.16)  475.90                80
 12/08/2014   07:37:04   (   0.11,-135.35) (  -0.08,-136.36)  114.14                80
 12/10/2014   07:22:11   (   0.11,-135.37) (   0.54,-133.39)  225.41                80
 12/10/2014   19:46:06   (  -0.09,-135.39) (   0.58,-138.54)  358.97                80
 12/12/2014   19:31:13   (  -0.09,-135.41) (  -0.07,-135.58)   19.57                80
 12/14/2014   19:18:59   (  -0.10,-135.43) (  -0.68,-132.61)  319.67                80
 12/15/2014   07:43:02   (   0.08,-135.43) (  -0.44,-137.80)  269.68                80
 12/17/2014   07:28:08   (   0.08,-135.44) (   0.21,-134.83)   68.69                80
 12/19/2014   07:15:53   (   0.08,-135.44) (   0.82,-131.86)  406.53                80
 12/19/2014   19:39:48   (  -0.07,-135.44) (   0.27,-137.01)  179.23                80