Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 3 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/31/2016   19:15:32   (  -0.00,-135.16) (  -0.90,-131.10)  462.76                80
 04/01/2016   07:36:55   (   0.01,-135.15) (  -0.22,-136.29)  129.49                80
 04/03/2016   07:22:04   (   0.01,-135.19) (   0.41,-133.33)  211.51                80
 04/03/2016   19:43:20   (  -0.01,-135.23) (   0.66,-138.49)  370.85                80
 04/05/2016   19:31:09   (  -0.01,-135.27) (   0.03,-135.54)   30.49                80
 04/07/2016   19:21:38   (  -0.01,-135.30) (  -0.61,-132.58)  309.38                80
 04/08/2016   07:43:02   (   0.01,-135.28) (  -0.51,-137.77)  282.95                80
 04/10/2016   07:28:11   (   0.01,-135.30) (   0.14,-134.82)   55.99                80
 04/12/2016   07:15:59   (   0.01,-135.32) (   0.72,-131.85)  394.19                80
 04/12/2016   19:37:15   (  -0.02,-135.35) (   0.36,-137.01)  189.34                80