Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 7 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/09/2020   06:44:59   (  -0.02,-128.29) (   0.84,-124.11)  474.02                80
 07/09/2020   19:06:15   (   0.01,-128.29) (   0.22,-129.28)  112.39                80
 07/11/2020   18:56:43   (   0.01,-128.32) (  -0.39,-126.31)  227.44                80
 07/12/2020   07:18:07   (  -0.01,-128.34) (  -0.66,-131.51)  360.55                80
 07/14/2020   07:05:56   (  -0.01,-128.37) (  -0.04,-128.55)   21.21                80
 07/16/2020   06:51:04   (  -0.01,-128.38) (   0.58,-125.59)  317.55                80
 07/16/2020   19:12:18   (   0.01,-128.37) (   0.54,-130.74)  270.28                80
 07/18/2020   19:02:46   (   0.02,-128.38) (  -0.08,-127.78)   67.80                80
 07/20/2020   18:50:34   (   0.02,-128.39) (  -0.71,-124.82)  405.00                80
 07/21/2020   07:11:58   (  -0.02,-128.41) (  -0.39,-130.01)  182.73                80