Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 9 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)
 09/28/2015   19:21:54   (  -0.33,-135.22) (  -0.86,-132.63)  293.60                80
 09/29/2015   07:43:17   (   0.34,-135.15) (  -0.20,-137.83)  303.88                80
 10/01/2015   07:31:03   (   0.34,-135.11) (   0.41,-134.85)   29.99                80
 10/03/2015   07:17:17   (   0.33,-135.07) (   1.03,-131.88)  363.17                11
 10/03/2015   19:37:21   (  -0.33,-135.12) (   0.10,-137.03)  217.89                80
 10/05/2015   19:27:46   (  -0.33,-135.07) (  -0.52,-134.05)  115.02                80
 10/06/2015   07:49:09   (   0.33,-135.00) (  -0.60,-139.24)  482.13                80
 10/07/2015   19:15:31   (  -0.32,-135.02) (  -1.15,-131.08)  447.56                80
 10/08/2015   07:36:54   (   0.32,-134.95) (   0.04,-136.27)  149.68                80
 10/10/2015   07:21:59   (   0.32,-134.90) (   0.68,-133.30)  182.43                80
 10/10/2015   19:43:14   (  -0.32,-134.94) (   0.39,-138.46)  399.48                80