Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 5 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/14/2016   07:16:34   (   0.10,-134.98) (   0.71,-131.97)  341.58                80
 05/14/2016   19:37:50   (  -0.10,-134.98) (   0.39,-137.13)  244.61                80
 05/16/2016   19:28:21   (  -0.10,-134.92) (  -0.28,-134.19)   83.64                80
 05/18/2016   19:16:11   (  -0.10,-134.85) (  -0.90,-131.23)  411.36                80
 05/19/2016   07:37:35   (   0.10,-134.81) (  -0.24,-136.42)  183.01                80
 05/21/2016   07:22:45   (   0.10,-134.73) (   0.39,-133.47)  143.95                80
 05/21/2016   19:44:01   (  -0.09,-134.72) (   0.71,-138.63)  443.22                80
 05/23/2016   07:10:34   (   0.10,-134.64) (   0.96,-130.50)  470.17                80
 05/23/2016   19:31:50   (  -0.10,-134.64) (   0.13,-135.66)  117.09                80
 05/25/2016   19:22:20   (  -0.10,-134.54) (  -0.51,-132.71)  208.29                80
 05/26/2016   07:43:44   (   0.10,-134.51) (  -0.62,-137.90)  386.01                80