Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 8 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/06/2020   07:12:05   (   0.01,-128.32) (  -0.37,-130.04)  195.69                80
 08/08/2020   06:57:14   (   0.02,-128.29) (   0.29,-127.08)  137.37                80
 08/08/2020   19:18:28   (  -0.02,-128.26) (   0.84,-132.23)  452.29                80
 08/10/2020   06:45:02   (   0.02,-128.26) (   0.88,-124.12)  470.13                80
 08/10/2020   19:06:17   (  -0.02,-128.23) (   0.19,-129.28)  119.56                80
 08/12/2020   18:56:45   (  -0.02,-128.19) (  -0.41,-126.32)  212.62                80
 08/13/2020   07:18:09   (   0.01,-128.21) (  -0.70,-131.51)  375.82                80
 08/15/2020   07:05:58   (   0.01,-128.16) (  -0.04,-128.56)   44.78                80
 08/17/2020   06:51:06   (   0.02,-128.10) (   0.56,-125.59)  285.68                80
 08/17/2020   19:12:21   (  -0.01,-128.06) (   0.57,-130.74)  305.42                80
 08/19/2020   19:02:49   (  -0.02,-128.00) (  -0.04,-127.78)   24.61                80