Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 5 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/11/2020   07:05:57   (  -0.21,-128.29) (  -0.27,-128.56)   30.80                80
 05/13/2020   06:51:06   (  -0.20,-128.29) (   0.39,-125.61)  305.60                80
 05/13/2020   19:12:21   (   0.19,-128.33) (   0.74,-130.75)  276.95                80
 05/15/2020   19:02:50   (   0.19,-128.33) (   0.08,-127.80)   59.45                80
 05/17/2020   18:50:39   (   0.19,-128.33) (  -0.58,-124.85)  395.81                80
 05/18/2020   07:12:03   (  -0.18,-128.29) (  -0.54,-130.04)  198.34                80
 05/20/2020   06:57:11   (  -0.18,-128.29) (   0.07,-127.08)  137.50                80
 05/20/2020   19:18:27   (   0.17,-128.31) (   0.99,-132.24)  446.12                80
 05/22/2020   06:44:59   (  -0.18,-128.28) (   0.68,-124.11)  472.72                80
 05/22/2020   19:06:15   (   0.17,-128.30) (   0.38,-129.28)  110.99                80