Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/29/2019   07:03:15   (   0.23,-128.37) (   0.19,-128.63)   29.15                80
 08/31/2019   06:53:43   (   0.23,-128.35) (   0.81,-125.67)  304.98                80
 08/31/2019   19:12:19   (  -0.26,-128.38) (   0.24,-130.83)  278.63                80
 09/02/2019   19:02:47   (  -0.26,-128.36) (  -0.39,-127.88)   55.43                80
 09/04/2019   18:50:34   (  -0.25,-128.33) (  -0.96,-124.91)  389.04                80
 09/05/2019   07:09:19   (   0.27,-128.29) (  -0.08,-130.11)  206.19                80
 09/07/2019   06:59:46   (   0.27,-128.26) (   0.49,-127.14)  126.84                80
 09/07/2019   19:18:22   (  -0.29,-128.28) (   0.56,-132.31)  457.91                80
 09/09/2019   06:47:34   (   0.26,-128.23) (   1.13,-124.19)  459.42                80
 09/09/2019   19:06:10   (  -0.28,-128.24) (  -0.07,-129.35)  125.31                80