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,-134.67) (  -1.02,-131.20)  394.27                80
 10/24/2015   07:37:26   (   0.29,-134.66) (  -0.06,-136.40)  197.80                80
 10/26/2015   07:22:35   (   0.29,-134.70) (   0.53,-133.44)  142.62                80
 10/26/2015   19:43:51   (  -0.28,-134.74) (   0.55,-138.60)  439.86                80
 10/28/2015   07:10:25   (   0.29,-134.74) (   1.19,-130.50)  482.49                80
 10/28/2015   19:31:41   (  -0.28,-134.78) (  -0.11,-135.66)   99.96                80
 10/30/2015   19:22:10   (  -0.28,-134.81) (  -0.72,-132.70)  239.50                80
 10/31/2015   07:43:34   (   0.27,-134.80) (  -0.40,-137.89)  352.07                80
 11/02/2015   07:31:23   (   0.26,-134.83) (   0.23,-134.94)   13.21                80
 11/04/2015   07:16:32   (   0.26,-134.85) (   0.86,-131.99)  325.55                80
 11/04/2015   19:37:48   (  -0.25,-134.88) (   0.22,-137.15)  258.02                80