Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 11 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)
 11/10/2021   03:18:27   (  -0.02, -75.18) (   0.44, -73.06)  241.19                80
 11/10/2021   15:37:02   (   0.02, -75.19) (   0.66, -78.22)  344.24                80
 11/12/2021   15:24:48   (   0.03, -75.20) (   0.05, -75.26)    7.61                80
 11/14/2021   15:15:14   (   0.03, -75.21) (  -0.56, -72.30)  330.15                80
 11/15/2021   03:33:58   (  -0.03, -75.21) (  -0.52, -77.50)  260.94                80
 11/17/2021   03:24:24   (  -0.02, -75.23) (   0.09, -74.54)   77.57                80
 11/19/2021   03:12:11   (  -0.02, -75.25) (   0.77, -71.59)  416.42                80
 11/19/2021   15:30:46   (   0.02, -75.27) (   0.32, -76.75)  168.40                80
 11/21/2021   15:21:12   (   0.02, -75.30) (  -0.30, -73.79)  171.05                80
 11/22/2021   03:39:55   (  -0.02, -75.30) (  -0.83, -78.98)  419.52                80