Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 9 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/30/2021   03:22:42   (  -0.11, -75.19) (   0.01, -74.51)   76.74                80
 10/02/2021   03:10:30   (  -0.11, -75.20) (   0.67, -71.56)  414.02                80
 10/02/2021   15:34:24   (   0.12, -75.23) (   0.42, -76.72)  169.42                80
 10/04/2021   15:19:30   (   0.12, -75.24) (  -0.19, -73.76)  168.67                80
 10/05/2021   03:43:34   (  -0.12, -75.23) (  -0.89, -78.96)  423.48                80
 10/07/2021   03:31:20   (  -0.12, -75.25) (  -0.27, -76.00)   84.76                80
 10/09/2021   03:16:26   (  -0.12, -75.28) (   0.35, -73.04)  254.26                80
 10/09/2021   15:37:41   (   0.13, -75.30) (   0.74, -78.20)  329.07                80
 10/11/2021   15:28:07   (   0.13, -75.33) (   0.12, -75.24)   10.21                80