Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 5 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/15/2019   18:51:03   (  -0.11,-128.39) (  -0.86,-124.94)  391.75                80
 05/16/2019   07:12:26   (   0.11,-128.37) (  -0.25,-130.13)  200.60                80
 05/18/2019   06:57:34   (   0.11,-128.39) (   0.35,-127.17)  138.28                80
 05/18/2019   19:18:50   (  -0.11,-128.42) (   0.72,-132.33)  444.69                80
 05/20/2019   06:45:23   (   0.12,-128.41) (   1.01,-124.22)  476.55                80
 05/20/2019   19:09:18   (  -0.11,-128.44) (   0.12,-129.37)  106.47                80
 05/22/2019   18:54:27   (  -0.12,-128.46) (  -0.55,-126.42)  231.36                80
 05/23/2019   07:18:31   (   0.11,-128.44) (  -0.57,-131.61)  360.89                80
 05/25/2019   07:06:20   (   0.12,-128.45) (   0.10,-128.66)   23.74                80
 05/27/2019   06:51:28   (   0.13,-128.46) (   0.71,-125.70)  313.55                80
 05/27/2019   19:15:23   (  -0.12,-128.48) (   0.41,-130.85)  270.13                80