Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 11 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/02/2018   19:03:52   (  -0.29,-131.93) (  -1.07,-128.20)  423.46                80
 11/03/2018   07:22:34   (   0.28,-131.55) (  -0.08,-133.38)  207.93                80
 11/05/2018   07:10:16   (   0.28,-129.89) (   0.18,-130.34)   51.49                80
 11/07/2018   07:00:38   (   0.28,-128.22) (   0.50,-127.31)  104.33                80
 11/09/2018   06:48:19   (   0.27,-126.56) (   0.75,-124.27)  259.93                80
 11/09/2018   19:09:32   (  -0.26,-126.11) (   0.41,-129.41)  374.50                80
 11/11/2018   06:36:01   (   0.27,-124.89) (   1.07,-121.24)  415.10                80
 11/11/2018   18:57:13   (  -0.26,-124.44) (   0.16,-126.37)  219.21                80
 11/13/2018   18:44:56   (  -0.25,-122.77) (  -0.15,-123.34)   64.29                80
 11/15/2018   18:29:57   (  -0.25,-121.09) (  -0.39,-120.29)   90.43                80