Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 10 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/20/2020   06:53:40   (  -0.16,-128.35) (   0.44,-125.58)  315.49                80
 10/20/2020   19:14:55   (   0.16,-128.31) (   0.68,-130.73)  275.34                80
 10/22/2020   19:00:03   (   0.17,-128.27) (   0.06,-127.77)   57.38                80
 10/24/2020   18:47:51   (   0.17,-128.24) (  -0.57,-124.81)  389.94                80
 10/25/2020   07:09:15   (  -0.17,-128.26) (  -0.55,-130.00)  197.71                80
 10/27/2020   06:59:43   (  -0.18,-128.23) (   0.08,-127.04)  134.78                80
 10/27/2020   19:20:58   (   0.18,-128.19) (   1.03,-132.20)  455.98                80
 10/29/2020   06:47:31   (  -0.18,-128.19) (   0.72,-124.09)  467.08                80
 10/29/2020   19:08:46   (   0.18,-128.15) (   0.40,-129.24)  123.83                80
 10/31/2020   18:53:53   (   0.18,-128.10) (  -0.18,-126.27)  207.94                80
 11/01/2020   07:15:18   (  -0.18,-128.12) (  -0.87,-131.47)  380.36                80