Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 12 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/01/2014   07:28:21   (   0.14,-135.22) (   0.23,-134.89)   38.20                80
 12/03/2014   07:16:10   (   0.15,-135.26) (   0.88,-131.94)  378.59                80
 12/03/2014   19:40:04   (  -0.13,-135.27) (   0.25,-137.08)  205.99                80
 12/05/2014   19:25:12   (  -0.13,-135.31) (  -0.37,-134.12)  134.14                80
 12/06/2014   07:49:16   (   0.11,-135.32) (  -0.73,-139.32)  454.47                80
 12/07/2014   19:13:01   (  -0.13,-135.34) (  -1.02,-131.17)  474.01                80
 12/08/2014   07:37:03   (   0.11,-135.34) (  -0.13,-136.35)  114.80                80
 12/10/2014   07:22:11   (   0.11,-135.37) (   0.55,-133.40)  224.75                80
 12/10/2014   19:46:06   (  -0.09,-135.37) (   0.56,-138.55)  360.87                80
 12/12/2014   19:33:52   (  -0.09,-135.39) (  -0.03,-135.57)   21.57                80
 12/14/2014   19:18:59   (  -0.10,-135.41) (  -0.71,-132.62)  317.72                80