Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 12 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/05/2020   07:02:59   (  -0.19,-128.03) (  -0.29,-128.52)   55.26                80
 12/07/2020   06:53:27   (  -0.20,-128.07) (   0.37,-125.57)  285.76                80
 12/07/2020   19:12:02   (   0.18,-128.07) (   0.75,-130.72)  301.41                80
 12/09/2020   19:02:30   (   0.18,-128.11) (   0.09,-127.77)   39.14                80
 12/11/2020   18:50:17   (   0.19,-128.14) (  -0.52,-124.80)  378.96                80
 12/12/2020   07:09:00   (  -0.17,-128.16) (  -0.58,-130.00)  209.73                80
 12/14/2020   06:59:28   (  -0.17,-128.18) (   0.09,-127.05)  129.39                80
 12/14/2020   19:18:03   (   0.15,-128.17) (   1.02,-132.20)  457.98                80
 12/16/2020   06:47:16   (  -0.18,-128.20) (   0.71,-124.08)  468.12                80
 12/16/2020   19:05:50   (   0.16,-128.19) (   0.40,-129.24)  119.40                80
 12/18/2020   18:56:17   (   0.17,-128.21) (  -0.22,-126.27)  219.17                80