Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 1 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/10/2021   15:41:44   (  -0.02, -75.19) (   0.62, -78.22)  344.17                80
 01/12/2021   15:29:32   (  -0.01, -75.20) (  -0.02, -75.27)    7.81                80
 01/14/2021   15:19:59   (  -0.00, -75.21) (  -0.59, -72.30)  329.99                80
 01/15/2021   03:41:23   (   0.00, -75.19) (  -0.51, -77.49)  262.51                80
 01/17/2021   03:26:31   (  -0.01, -75.21) (   0.13, -74.54)   76.23                80
 01/19/2021   03:14:19   (  -0.02, -75.24) (   0.78, -71.58)  415.68                80
 01/19/2021   15:35:34   (   0.02, -75.27) (   0.34, -76.74)  167.35                80
 01/21/2021   15:26:02   (   0.01, -75.30) (  -0.31, -73.78)  172.63                80
 01/22/2021   03:47:25   (  -0.01, -75.29) (  -0.79, -78.98)  419.05                80