Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 4 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/03/2016   07:22:05   (   0.01,-135.19) (   0.42,-133.33)  211.89                80
 04/03/2016   19:43:19   (  -0.02,-135.23) (   0.70,-138.48)  370.25                80
 04/05/2016   19:31:08   (  -0.02,-135.27) (   0.07,-135.53)   29.62                80
 04/07/2016   19:21:37   (  -0.01,-135.31) (  -0.58,-132.57)  310.70                80
 04/08/2016   07:43:02   (   0.02,-135.29) (  -0.49,-137.77)  281.70                80
 04/10/2016   07:28:10   (   0.02,-135.32) (   0.10,-134.81)   57.62                80
 04/12/2016   07:15:59   (   0.02,-135.34) (   0.76,-131.86)  396.18                80
 04/12/2016   19:37:15   (  -0.02,-135.37) (   0.31,-137.02)  187.04                80
 04/14/2016   19:27:43   (  -0.03,-135.39) (  -0.29,-134.05)  151.17                80
 04/15/2016   07:49:08   (   0.03,-135.37) (  -0.76,-139.25)  441.19                80
 04/16/2016   19:15:32   (  -0.03,-135.40) (  -0.95,-131.10)  489.17                80