Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 1 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/12/2021   15:29:31   (  -0.00, -75.20) (   0.02, -75.26)    7.37                80
 01/14/2021   15:19:59   (  -0.00, -75.21) (  -0.62, -72.30)  329.86                80
 01/15/2021   03:41:23   (   0.00, -75.19) (  -0.49, -77.50)  262.64                80
 01/17/2021   03:26:31   (  -0.00, -75.21) (   0.15, -74.54)   75.89                80
 01/19/2021   03:14:19   (  -0.01, -75.23) (   0.80, -71.59)  415.24                80
 01/19/2021   15:35:34   (   0.00, -75.27) (   0.31, -76.74)  167.84                80
 01/21/2021   15:26:02   (   0.01, -75.30) (  -0.33, -73.79)  172.19                80
 01/22/2021   03:47:26   (  -0.00, -75.29) (  -0.77, -78.98)  419.48                80
 01/24/2021   03:35:13   (  -0.00, -75.33) (  -0.17, -76.02)   79.15                80