Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 12 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/08/2014   07:37:04   (   0.11,-135.35) (  -0.12,-136.35)  114.14                80
 12/10/2014   07:22:12   (   0.11,-135.37) (   0.55,-133.39)  225.37                80
 12/10/2014   19:46:06   (  -0.09,-135.39) (   0.57,-138.55)  358.85                80
 12/12/2014   19:31:13   (  -0.09,-135.41) (  -0.07,-135.58)   19.49                80
 12/14/2014   19:18:59   (  -0.10,-135.43) (  -0.67,-132.61)  319.66                80
 12/15/2014   07:43:02   (   0.07,-135.43) (  -0.46,-137.80)  269.92                80
 12/17/2014   07:28:09   (   0.08,-135.44) (   0.23,-134.84)   68.42                80
 12/19/2014   07:15:54   (   0.08,-135.44) (   0.83,-131.86)  406.06                80
 12/19/2014   19:39:49   (  -0.07,-135.44) (   0.26,-137.02)  179.55                80
 12/21/2014   19:24:54   (  -0.07,-135.43) (  -0.36,-134.04)  157.41                80