Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 10 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/02/2021   03:10:29   (  -0.10, -75.19) (   0.66, -71.56)  412.07                80
 10/02/2021   15:34:24   (   0.10, -75.21) (   0.43, -76.72)  171.82                80
 10/04/2021   15:19:30   (   0.10, -75.22) (  -0.18, -73.76)  165.33                80
 10/05/2021   03:43:34   (  -0.11, -75.20) (  -0.90, -78.96)  426.93                80
 10/07/2021   03:31:20   (  -0.11, -75.21) (  -0.28, -76.00)   89.17                80
 10/09/2021   03:16:26   (  -0.11, -75.23) (   0.34, -73.04)  248.91                80
 10/09/2021   15:37:41   (   0.11, -75.25) (   0.75, -78.19)  334.81                80
 10/11/2021   15:28:07   (   0.12, -75.27) (   0.12, -75.24)    3.76                80
 10/13/2021   15:15:53   (   0.13, -75.29) (  -0.50, -72.28)  342.25                80
 10/14/2021   03:37:17   (  -0.13, -75.28) (  -0.57, -77.48)  249.47                80