Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 3 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/29/2016   19:27:42   (   0.00,-135.11) (  -0.23,-134.05)  120.82                80
 03/30/2016   07:49:06   (   0.00,-135.10) (  -0.89,-139.24)  470.77                80
 03/31/2016   19:15:31   (   0.00,-135.16) (  -0.86,-131.09)  462.55                80
 04/01/2016   07:36:55   (   0.00,-135.15) (  -0.26,-136.28)  129.31                80
 04/03/2016   07:22:04   (   0.00,-135.19) (   0.38,-133.32)  211.63                80
 04/03/2016   19:43:20   (  -0.01,-135.22) (   0.70,-138.49)  371.21                80
 04/05/2016   19:31:09   (  -0.00,-135.26) (   0.06,-135.53)   30.87                80
 04/07/2016   19:21:38   (  -0.00,-135.29) (  -0.59,-132.58)  308.89                80
 04/08/2016   07:43:01   (   0.01,-135.28) (  -0.52,-137.77)  282.95                80
 04/10/2016   07:28:11   (   0.00,-135.30) (   0.13,-134.81)   55.97                80