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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/15/2014   07:43:09   (   0.07,-135.41) (  -0.44,-137.83)  275.31                80
 12/17/2014   07:28:23   (   0.08,-135.41) (   0.18,-134.89)   58.88                80
 12/19/2014   07:16:20   (   0.08,-135.41) (   0.81,-131.97)  391.04                80
 12/19/2014   19:40:18   (  -0.06,-135.41) (   0.31,-137.13)  195.88                80
 12/21/2014   19:25:38   (  -0.07,-135.40) (  -0.29,-134.22)  133.76                80
 12/22/2014   07:49:46   (   0.05,-135.40) (  -0.79,-139.43)  458.00                80
 12/23/2014   19:13:42   (  -0.07,-135.39) (  -0.96,-131.34)  461.32                80
 12/24/2014   07:37:49   (   0.05,-135.38) (  -0.22,-136.53)  131.04                80
 12/26/2014   07:23:16   (   0.05,-135.36) (   0.41,-133.65)  194.16                80
 12/26/2014   19:47:16   (  -0.03,-135.35) (   0.74,-138.82)  395.52                80
 12/28/2014   19:32:47   (  -0.03,-135.32) (   0.08,-135.96)   72.42                80