Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 8 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/05/2020   18:50:41   (  -0.01,-128.30) (  -0.74,-124.84)  393.11                80
 08/06/2020   07:12:05   (   0.01,-128.32) (  -0.32,-130.05)  195.47                80
 08/08/2020   06:57:13   (   0.02,-128.29) (   0.27,-127.08)  137.79                80
 08/08/2020   19:18:29   (  -0.02,-128.26) (   0.80,-132.24)  452.16                80
 08/10/2020   06:45:02   (   0.02,-128.26) (   0.92,-124.13)  470.72                80
 08/10/2020   19:06:17   (  -0.02,-128.23) (   0.21,-129.28)  119.22                80
 08/12/2020   18:56:46   (  -0.02,-128.19) (  -0.44,-126.32)  213.15                80
 08/13/2020   07:18:10   (   0.01,-128.21) (  -0.68,-131.51)  374.96                80
 08/15/2020   07:05:58   (   0.01,-128.17) (  -0.08,-128.55)   43.64                80
 08/17/2020   06:51:07   (   0.01,-128.11) (   0.57,-125.60)  286.94                80
 08/17/2020   19:12:22   (  -0.01,-128.07) (   0.55,-130.75)  304.50                80