Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 10 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2016   07:28:26   (   0.32,-135.28) (   0.41,-134.89)   43.90                80
 10/05/2016   07:16:14   (   0.32,-135.23) (   1.03,-131.93)  375.14                80
 10/05/2016   19:37:29   (  -0.32,-135.24) (   0.09,-137.09)  209.80                80
 10/07/2016   19:27:57   (  -0.31,-135.19) (  -0.54,-134.13)  120.80                80
 10/08/2016   07:49:21   (   0.31,-135.15) (  -0.56,-139.32)  473.40                80
 10/09/2016   19:15:44   (  -0.31,-135.13) (  -1.13,-131.16)  450.83                80
 10/10/2016   07:37:08   (   0.31,-135.09) (   0.03,-136.35)  143.60                80
 10/12/2016   07:22:15   (   0.31,-135.02) (   0.64,-133.39)  185.64                80
 10/12/2016   19:43:30   (  -0.30,-135.02) (   0.47,-138.54)  400.73                80
 10/14/2016   19:31:17   (  -0.30,-134.95) (  -0.16,-135.58)   72.02                80