Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 1 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)
 01/09/2016   19:25:27   (  -0.01,-134.53) (  -0.12,-134.10)   49.03                80
 01/11/2016   19:13:16   (  -0.01,-134.62) (  -0.73,-131.15)  394.49                80
 01/12/2016   07:37:20   (  -0.01,-134.67) (  -0.39,-136.34)  189.97                80
 01/14/2016   07:22:30   (  -0.01,-134.75) (   0.28,-133.39)  154.77                80
 01/14/2016   19:46:26   (   0.02,-134.74) (   0.80,-138.55)  432.84                80
 01/16/2016   07:10:19   (  -0.01,-134.83) (   0.91,-130.44)  498.95                80
 01/16/2016   19:34:15   (   0.02,-134.82) (   0.18,-135.60)   88.73                80
 01/18/2016   19:19:24   (   0.01,-134.89) (  -0.45,-132.64)  254.72                80
 01/19/2016   07:43:28   (  -0.02,-134.94) (  -0.66,-137.83)  329.60                80
 01/21/2016   07:28:38   (  -0.02,-135.00) (   0.03,-134.89)   13.40                80