Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 11 21.  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   06:53:32   (  -0.21,-127.63) (   0.23,-125.55)  237.22                80
 11/21/2020   19:12:07   (   0.20,-127.61) (   0.83,-130.71)  351.66                80
 11/23/2020   19:02:35   (   0.20,-127.69) (   0.20,-127.75)    7.51                80
 11/25/2020   18:50:24   (   0.21,-127.76) (  -0.42,-124.80)  336.79                80
 11/26/2020   07:09:07   (  -0.20,-127.81) (  -0.68,-129.99)  247.68                80
 11/28/2020   06:59:36   (  -0.20,-127.88) (   0.01,-127.04)   95.96                80
 11/28/2020   19:18:11   (   0.18,-127.86) (   1.11,-132.19)  493.00                80
 11/30/2020   06:47:24   (  -0.20,-127.94) (   0.65,-124.09)  438.91                80
 11/30/2020   19:05:59   (   0.19,-127.92) (   0.47,-129.24)  150.28                80
 12/02/2020   18:56:27   (   0.19,-127.97) (  -0.17,-126.28)  191.81                80
 12/03/2020   07:15:11   (  -0.18,-128.02) (  -0.93,-131.48)  393.65                80