Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 5 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/13/2020   06:51:06   (  -0.20,-128.28) (   0.37,-125.60)  305.08                80
 05/13/2020   19:12:22   (   0.19,-128.32) (   0.70,-130.76)  277.16                80
 05/15/2020   19:02:50   (   0.19,-128.32) (   0.10,-127.80)   58.82                80
 05/17/2020   18:50:39   (   0.19,-128.32) (  -0.56,-124.85)  394.62                80
 05/18/2020   07:12:03   (  -0.18,-128.28) (  -0.56,-130.04)  200.09                80
 05/20/2020   06:57:12   (  -0.18,-128.27) (   0.10,-127.08)  135.29                80
 05/20/2020   19:18:26   (   0.17,-128.30) (   1.02,-132.23)  448.02                80
 05/22/2020   06:45:00   (  -0.18,-128.25) (   0.70,-124.12)  469.97                80
 05/22/2020   19:06:15   (   0.17,-128.28) (   0.36,-129.28)  113.42                80
 05/24/2020   18:56:44   (   0.17,-128.26) (  -0.25,-126.32)  220.36                80
 05/25/2020   07:18:07   (  -0.15,-128.22) (  -0.86,-131.51)  374.16                80