Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 4 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/25/2020   07:06:00   (  -0.26,-128.12) (  -0.36,-128.57)   50.58                80
 04/27/2020   06:51:07   (  -0.26,-128.16) (   0.27,-125.60)  289.97                80
 04/27/2020   19:12:23   (   0.25,-128.19) (   0.78,-130.77)  292.64                80
 04/29/2020   19:02:50   (   0.25,-128.21) (   0.15,-127.80)   47.01                80
 05/01/2020   18:50:37   (   0.24,-128.23) (  -0.48,-124.84)  386.21                80
 05/02/2020   07:12:01   (  -0.23,-128.22) (  -0.60,-130.03)  206.05                80
 05/04/2020   06:57:08   (  -0.23,-128.23) (   0.04,-127.07)  132.83                80
 05/04/2020   19:18:23   (   0.23,-128.26) (   1.07,-132.22)  450.85                80
 05/06/2020   06:44:55   (  -0.23,-128.24) (   0.68,-124.11)  471.36                80
 05/06/2020   19:06:10   (   0.23,-128.27) (   0.43,-129.26)  112.36                80
 05/08/2020   18:56:37   (   0.23,-128.27) (  -0.21,-126.30)  225.49                80