Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 4 24.  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) (  -0.38,-128.56)   50.73                80
 04/27/2020   06:51:08   (  -0.26,-128.15) (   0.30,-125.61)  289.86                80
 04/27/2020   19:12:23   (   0.25,-128.19) (   0.80,-130.76)  292.73                80
 04/29/2020   19:02:50   (   0.25,-128.21) (   0.17,-127.80)   46.89                80
 05/01/2020   18:50:37   (   0.24,-128.23) (  -0.46,-124.83)  386.02                80
 05/02/2020   07:12:00   (  -0.23,-128.21) (  -0.63,-130.03)  206.29                80
 05/04/2020   06:57:07   (  -0.23,-128.23) (   0.01,-127.06)  132.50                80
 05/04/2020   19:18:22   (   0.23,-128.25) (   1.10,-132.22)  451.15                80
 05/06/2020   06:44:55   (  -0.23,-128.24) (   0.65,-124.10)  470.97                80
 05/06/2020   19:06:09   (   0.23,-128.27) (   0.46,-129.25)  112.75                80