Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 12 10.  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) (   0.54,-133.39)  225.09                80
 12/10/2014   19:46:06   (  -0.09,-135.38) (   0.58,-138.54)  359.23                80
 12/12/2014   19:33:53   (  -0.09,-135.41) (  -0.06,-135.58)   19.88                80
 12/14/2014   19:19:00   (  -0.10,-135.42) (  -0.71,-132.62)  319.14                80
 12/15/2014   07:43:03   (   0.07,-135.42) (  -0.42,-137.80)  270.35                80
 12/17/2014   07:28:09   (   0.08,-135.43) (   0.20,-134.84)   67.83                80
 12/19/2014   07:15:55   (   0.08,-135.43) (   0.85,-131.87)  405.42                80
 12/19/2014   19:39:50   (  -0.07,-135.43) (   0.24,-137.03)  180.33                80
 12/21/2014   19:24:55   (  -0.07,-135.43) (  -0.37,-134.05)  156.54                80
 12/22/2014   07:48:58   (   0.05,-135.43) (  -0.74,-139.24)  432.62                80
 12/23/2014   19:12:40   (  -0.07,-135.41) (  -1.00,-131.08)  492.83                80