Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 7 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)
 07/02/2020   19:02:49   (   0.03,-128.16) (  -0.02,-127.79)   41.98                80
 07/04/2020   18:50:38   (   0.03,-128.20) (  -0.68,-124.83)  382.93                80
 07/05/2020   07:12:02   (  -0.03,-128.23) (  -0.38,-130.03)  205.07                80
 07/07/2020   06:57:10   (  -0.03,-128.26) (   0.22,-127.07)  135.49                80
 07/07/2020   19:18:26   (   0.02,-128.26) (   0.84,-132.23)  451.71                80
 07/09/2020   06:45:00   (  -0.02,-128.30) (   0.88,-124.12)  475.94                80
 07/09/2020   19:06:14   (   0.02,-128.30) (   0.24,-129.27)  111.13                80
 07/11/2020   18:56:43   (   0.02,-128.33) (  -0.43,-126.32)  229.28                80
 07/12/2020   07:18:07   (  -0.01,-128.36) (  -0.69,-131.51)  357.71                80
 07/14/2020   07:05:56   (  -0.01,-128.40) (  -0.02,-128.56)   18.12                80