Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 10 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/18/2020   07:03:12   (  -0.15,-128.38) (  -0.19,-128.53)   17.95                80
 10/20/2020   06:53:40   (  -0.15,-128.35) (   0.43,-125.58)  315.56                80
 10/20/2020   19:14:55   (   0.16,-128.31) (   0.69,-130.73)  274.94                80
 10/22/2020   19:00:03   (   0.17,-128.28) (   0.06,-127.77)   57.94                80
 10/24/2020   18:47:51   (   0.17,-128.25) (  -0.56,-124.81)  390.64                80
 10/25/2020   07:09:15   (  -0.17,-128.27) (  -0.55,-130.00)  197.24                80
 10/27/2020   06:59:43   (  -0.18,-128.23) (   0.08,-127.04)  135.40                80
 10/27/2020   19:20:58   (   0.18,-128.19) (   1.04,-132.19)  455.04                80
 10/29/2020   06:47:31   (  -0.18,-128.20) (   0.71,-124.08)  467.85                80
 10/29/2020   19:08:46   (   0.18,-128.16) (   0.41,-129.24)  122.74                80