Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 6 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)
 06/03/2021   03:18:39   (   0.03, -75.23) (   0.50, -73.06)  247.15                80
 06/03/2021   15:42:34   (  -0.02, -75.25) (   0.58, -78.22)  336.23                80
 06/05/2021   15:27:40   (  -0.03, -75.28) (  -0.05, -75.26)    4.15                80
 06/07/2021   15:15:26   (  -0.03, -75.32) (  -0.68, -72.30)  344.05                80
 06/08/2021   03:39:29   (   0.02, -75.31) (  -0.46, -77.48)  247.17                80
 06/10/2021   03:24:35   (   0.02, -75.35) (   0.18, -74.52)   93.53                80
 06/10/2021   15:48:30   (  -0.02, -75.38) (   0.90, -79.68)  489.59                80
 06/12/2021   03:12:21   (   0.03, -75.39) (   0.82, -71.56)  434.37                80
 06/12/2021   15:36:16   (  -0.03, -75.42) (   0.26, -76.72)  148.65                80
 06/14/2021   15:21:22   (  -0.04, -75.46) (  -0.38, -73.76)  192.69                80