Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 10 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/23/2015   19:16:01   (  -0.30,-134.72) (  -1.03,-131.21)  399.46                80
 10/24/2015   07:37:26   (   0.29,-134.72) (  -0.04,-136.41)  191.52                80
 10/26/2015   07:22:36   (   0.29,-134.80) (   0.61,-133.46)  153.16                80
 10/26/2015   19:46:31   (  -0.28,-134.85) (   0.54,-138.61)  428.17                80
 10/28/2015   07:10:25   (   0.29,-134.88) (   1.21,-130.50)  497.25                80
 10/28/2015   19:34:21   (  -0.28,-134.92) (  -0.13,-135.66)   84.05                80
 10/30/2015   19:22:10   (  -0.28,-135.00) (  -0.74,-132.71)  259.64                80
 10/31/2015   07:43:35   (   0.27,-134.99) (  -0.32,-137.91)  330.99                80
 11/02/2015   07:28:44   (   0.27,-135.06) (   0.31,-134.96)   12.30                80
 11/04/2015   07:16:33   (   0.26,-135.12) (   0.94,-132.00)  355.10                80
 11/04/2015   19:40:28   (  -0.25,-135.16) (   0.19,-137.15)  227.20                80