Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 7 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/26/2016   19:34:36   (   0.03,-135.11) (   0.16,-135.67)   63.06                80
 07/28/2016   19:19:44   (   0.03,-135.04) (  -0.48,-132.71)  265.78                80
 07/29/2016   07:43:47   (  -0.06,-135.01) (  -0.68,-137.89)  327.22                80
 07/31/2016   07:28:55   (  -0.05,-134.94) (  -0.04,-134.93)    1.15                80
 08/02/2016   07:16:43   (  -0.05,-134.86) (   0.60,-131.97)  328.66                80
 08/02/2016   19:40:38   (   0.08,-134.85) (   0.53,-137.12)  257.82                80
 08/04/2016   19:25:45   (   0.07,-134.77) (  -0.05,-134.15)   69.65                80
 08/06/2016   19:13:33   (   0.06,-134.69) (  -0.69,-131.20)  396.86                80
 08/07/2016   07:37:36   (  -0.09,-134.65) (  -0.45,-136.38)  196.34                80