Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 9 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/25/2021   15:28:27   (   0.10, -75.21) (   0.11, -75.24)    3.94                80
 09/27/2021   15:13:33   (   0.10, -75.21) (  -0.49, -72.28)  332.63                80
 09/28/2021   03:37:36   (  -0.11, -75.19) (  -0.60, -77.47)  259.72                80
 09/30/2021   03:22:42   (  -0.12, -75.20) (   0.01, -74.51)   77.28                80
 10/02/2021   03:10:30   (  -0.12, -75.21) (   0.67, -71.56)  414.68                80
 10/02/2021   15:34:24   (   0.12, -75.23) (   0.42, -76.72)  169.17                80
 10/04/2021   15:19:30   (   0.12, -75.25) (  -0.19, -73.76)  169.02                80
 10/05/2021   03:43:34   (  -0.13, -75.23) (  -0.89, -78.96)  422.65                80
 10/07/2021   03:31:20   (  -0.13, -75.26) (  -0.27, -76.00)   83.85                80