Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 11 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)
 11/21/2020   06:53:31   (  -0.21,-127.63) (   0.22,-125.54)  237.33                80
 11/21/2020   19:12:07   (   0.20,-127.61) (   0.84,-130.71)  351.65                80
 11/23/2020   18:59:55   (   0.21,-127.69) (   0.22,-127.75)    7.23                80
 11/25/2020   18:50:23   (   0.21,-127.76) (  -0.41,-124.79)  336.97                80
 11/26/2020   07:09:08   (  -0.20,-127.82) (  -0.64,-130.00)  247.36                80
 11/28/2020   06:59:36   (  -0.20,-127.88) (  -0.01,-127.04)   96.31                80
 11/28/2020   19:18:11   (   0.18,-127.86) (   1.13,-132.19)  492.70                80
 11/30/2020   06:47:24   (  -0.20,-127.95) (   0.63,-124.08)  439.39                80
 11/30/2020   19:05:59   (   0.19,-127.92) (   0.49,-129.24)  149.91                80
 12/02/2020   18:56:27   (   0.19,-127.97) (  -0.15,-126.28)  192.29                80
 12/03/2020   07:15:12   (  -0.18,-128.02) (  -0.89,-131.48)  393.04                80