Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 3 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)
 03/03/2019   18:56:59   (   0.01,-128.35) (  -0.42,-126.36)  226.35                80
 03/04/2019   07:18:24   (  -0.01,-128.39) (  -0.70,-131.55)  360.07                80
 03/06/2019   07:06:18   (  -0.01,-128.40) (  -0.07,-128.62)   25.71                80
 03/08/2019   06:51:34   (  -0.01,-128.41) (   0.60,-125.70)  308.04                80
 03/08/2019   19:12:51   (   0.01,-128.37) (   0.53,-130.86)  283.64                80
 03/10/2019   19:03:28   (   0.01,-128.37) (  -0.11,-127.94)   48.74                80
 03/12/2019   18:51:26   (   0.00,-128.36) (  -0.73,-125.03)  379.57                80
 03/13/2019   07:12:52   (  -0.00,-128.40) (  -0.42,-130.22)  207.72                80
 03/15/2019   06:58:12   (   0.00,-128.38) (   0.23,-127.32)  121.36                80
 03/15/2019   19:19:30   (  -0.00,-128.33) (   0.91,-132.48)  471.94                80