Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 12 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/10/2014   07:22:11   (   0.11,-135.37) (   0.52,-133.39)  225.17                80
 12/10/2014   19:46:06   (  -0.09,-135.39) (   0.60,-138.54)  359.05                80
 12/12/2014   19:33:53   (  -0.09,-135.41) (  -0.04,-135.58)   19.76                80
 12/14/2014   19:19:00   (  -0.10,-135.43) (  -0.70,-132.62)  319.38                80
 12/15/2014   07:43:03   (   0.07,-135.43) (  -0.43,-137.80)  270.20                80
 12/17/2014   07:28:09   (   0.08,-135.43) (   0.19,-134.83)   68.03                80
 12/19/2014   07:15:55   (   0.08,-135.44) (   0.84,-131.87)  405.64                80
 12/19/2014   19:39:50   (  -0.07,-135.44) (   0.25,-137.02)  179.97                80
 12/21/2014   19:24:55   (  -0.07,-135.43) (  -0.36,-134.05)  156.92                80
 12/22/2014   07:48:57   (   0.05,-135.43) (  -0.75,-139.23)  432.34                80