Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 6 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/05/2021   15:30:21   (  -0.02, -75.24) (  -0.01, -75.25)    1.99                80
 06/07/2021   15:15:28   (  -0.02, -75.24) (  -0.62, -72.29)  334.66                80
 06/08/2021   03:39:31   (   0.02, -75.23) (  -0.48, -77.49)  256.99                80
 06/10/2021   03:24:39   (   0.02, -75.24) (   0.14, -74.53)   79.78                80
 06/12/2021   03:12:27   (   0.03, -75.25) (   0.82, -71.59)  416.62                80
 06/12/2021   15:36:21   (  -0.02, -75.26) (   0.28, -76.74)  168.02                80
 06/14/2021   15:21:28   (  -0.03, -75.28) (  -0.34, -73.79)  169.34                80
 06/15/2021   03:45:32   (   0.03, -75.27) (  -0.75, -78.98)  421.81                80
 06/17/2021   03:33:19   (   0.04, -75.29) (  -0.12, -76.02)   83.65                80