Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/24/2020   18:47:51   (   0.17,-128.23) (  -0.56,-124.81)  389.34                80
 10/25/2020   07:09:15   (  -0.18,-128.26) (  -0.56,-130.00)  198.45                80
 10/27/2020   06:59:43   (  -0.18,-128.22) (   0.07,-127.04)  133.68                80
 10/27/2020   19:20:58   (   0.18,-128.18) (   1.04,-132.19)  457.13                80
 10/29/2020   06:47:31   (  -0.18,-128.18) (   0.70,-124.08)  465.61                80
 10/29/2020   19:08:46   (   0.18,-128.13) (   0.41,-129.24)  125.34                80
 10/31/2020   18:53:54   (   0.18,-128.09) (  -0.22,-126.28)  206.05                80
 11/01/2020   07:15:18   (  -0.18,-128.11) (  -0.89,-131.47)  382.37                80
 11/03/2020   07:03:05   (  -0.18,-128.05) (  -0.31,-128.50)   51.81                80
 11/05/2020   06:53:33   (  -0.19,-127.99) (   0.33,-125.54)  278.24                80
 11/05/2020   19:12:08   (   0.19,-127.95) (   0.78,-130.70)  313.10                80