Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 5 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/23/2016   07:10:34   (   0.10,-134.63) (   0.96,-130.50)  468.25                80
 05/23/2016   19:31:50   (  -0.10,-134.64) (   0.13,-135.66)  116.58                80
 05/25/2016   19:22:20   (  -0.10,-134.55) (  -0.49,-132.71)  208.76                80
 05/26/2016   07:43:44   (   0.10,-134.49) (  -0.65,-137.90)  388.01                80
 05/28/2016   07:31:34   (   0.10,-134.39) (  -0.02,-134.94)   63.53                80
 05/30/2016   07:16:44   (   0.11,-134.28) (   0.61,-131.99)  260.41                80
 05/30/2016   19:37:59   (  -0.10,-134.28) (   0.53,-137.14)  325.55                80
 06/01/2016   19:25:49   (  -0.10,-134.17) (  -0.10,-134.19)    2.22                80
 06/03/2016   19:16:18   (  -0.10,-134.05) (  -0.68,-131.23)  320.52                80
 06/04/2016   07:37:43   (   0.10,-133.99) (  -0.40,-136.43)  276.27                80