Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 10 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)
 10/29/2021   15:15:31   (   0.04, -75.24) (  -0.60, -72.29)  336.06                80
 10/30/2021   03:36:55   (  -0.04, -75.22) (  -0.49, -77.49)  256.81                80
 11/01/2021   03:22:01   (  -0.04, -75.24) (   0.08, -74.52)   81.32                80
 11/03/2021   03:09:48   (  -0.04, -75.26) (   0.72, -71.57)  419.79                80
 11/03/2021   15:31:04   (   0.04, -75.30) (   0.33, -76.74)  163.43                80
 11/05/2021   15:21:31   (   0.04, -75.32) (  -0.31, -73.79)  175.37                80
 11/06/2021   03:40:14   (  -0.03, -75.31) (  -0.83, -78.97)  417.03                80
 11/08/2021   03:28:01   (  -0.04, -75.33) (  -0.18, -76.02)   77.98                80
 11/10/2021   03:18:28   (  -0.05, -75.36) (   0.47, -73.07)  261.62                80
 11/10/2021   15:37:03   (   0.04, -75.40) (   0.63, -78.23)  321.56                80