Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 5 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/18/2016   19:16:11   (  -0.10,-134.84) (  -0.88,-131.23)  410.68                80
 05/19/2016   07:37:35   (   0.10,-134.80) (  -0.26,-136.42)  184.28                80
 05/21/2016   07:22:45   (   0.10,-134.72) (   0.36,-133.47)  142.26                80
 05/21/2016   19:44:01   (  -0.09,-134.72) (   0.75,-138.63)  444.53                80
 05/23/2016   07:10:35   (   0.10,-134.63) (   0.98,-130.52)  468.05                80
 05/23/2016   19:31:51   (  -0.10,-134.63) (   0.13,-135.67)  118.84                80
 05/25/2016   19:22:21   (  -0.10,-134.53) (  -0.50,-132.72)  206.09                80
 05/26/2016   07:43:45   (   0.10,-134.49) (  -0.63,-137.91)  388.76                80
 05/28/2016   07:31:35   (   0.10,-134.39) (   0.01,-134.96)   64.71                80
 05/30/2016   07:16:44   (   0.11,-134.28) (   0.58,-132.00)  258.93                80
 05/30/2016   19:38:00   (  -0.10,-134.26) (   0.52,-137.15)  329.18                80