Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 6 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/04/2016   07:37:45   (   0.09,-135.06) (  -0.19,-136.46)  159.63                80
 06/06/2016   07:22:54   (   0.10,-135.12) (   0.42,-133.50)  183.63                80
 06/06/2016   19:46:50   (  -0.09,-135.13) (   0.66,-138.66)  402.13                80
 06/08/2016   19:34:39   (  -0.10,-135.19) (   0.04,-135.71)   59.31                80
 06/10/2016   19:19:49   (  -0.11,-135.26) (  -0.65,-132.77)  283.53                80
 06/11/2016   07:43:53   (   0.09,-135.29) (  -0.47,-137.95)  303.20                80
 06/13/2016   07:29:02   (   0.10,-135.34) (   0.18,-135.00)   39.28                80
 06/15/2016   07:16:51   (   0.10,-135.40) (   0.84,-132.05)  381.43                80
 06/15/2016   19:40:46   (  -0.09,-135.40) (   0.29,-137.20)  204.74                80
 06/17/2016   19:25:54   (  -0.09,-135.44) (  -0.32,-134.24)  136.74                80