Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 11 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/07/2018   07:00:37   (   0.28,-128.22) (   0.47,-127.30)  103.76                80
 11/09/2018   06:48:18   (   0.27,-126.55) (   0.74,-124.26)  259.26                80
 11/09/2018   19:09:32   (  -0.26,-126.10) (   0.42,-129.40)  375.40                80
 11/11/2018   06:36:00   (   0.27,-124.87) (   1.07,-121.24)  414.34                80
 11/11/2018   18:57:13   (  -0.26,-124.42) (   0.14,-126.36)  220.18                80
 11/13/2018   18:44:54   (  -0.25,-122.75) (  -0.13,-123.32)   65.27                80
 11/15/2018   18:29:55   (  -0.24,-121.07) (  -0.41,-120.28)   89.40                80
 11/17/2018   18:17:36   (  -0.24,-119.39) (  -0.69,-117.24)  243.85                80
 11/18/2018   06:38:58   (   0.23,-118.94) (  -0.52,-122.41)  394.89                80
 11/19/2018   18:05:17   (  -0.24,-117.70) (  -0.97,-114.20)  398.01                80