Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 3 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/15/2021   03:19:48   (  -0.04, -75.19) (   0.43, -73.05)  244.07                80
 03/15/2021   15:41:03   (   0.04, -75.22) (   0.67, -78.20)  339.33                80
 03/17/2021   15:31:30   (   0.04, -75.23) (   0.06, -75.24)    2.37                80
 03/19/2021   15:19:17   (   0.04, -75.25) (  -0.56, -72.28)  336.33                80
 03/20/2021   03:40:41   (  -0.04, -75.23) (  -0.53, -77.48)  256.04                80
 03/22/2021   03:25:48   (  -0.03, -75.25) (   0.10, -74.52)   82.22                80
 03/24/2021   03:13:36   (  -0.03, -75.27) (   0.79, -71.58)  420.75                80
 03/24/2021   15:34:51   (   0.03, -75.30) (   0.32, -76.73)  162.68                80
 03/26/2021   15:25:18   (   0.02, -75.33) (  -0.31, -73.77)  176.61                80