Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 12 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/28/2021   03:14:38   (   0.01, -75.18) (   0.49, -73.07)  240.82                80
 12/28/2021   15:38:32   (  -0.01, -75.20) (   0.65, -78.22)  342.92                80
 12/30/2021   15:23:38   (  -0.01, -75.22) (  -0.01, -75.26)    5.48                80
 01/01/2022   15:11:23   (  -0.02, -75.23) (  -0.62, -72.30)  332.22                80
 01/02/2022   03:35:27   (   0.02, -75.21) (  -0.45, -77.50)  259.94                80
 01/04/2022   03:20:32   (   0.02, -75.23) (   0.16, -74.54)   78.31                80
 01/06/2022   03:08:17   (   0.02, -75.25) (   0.78, -71.58)  417.63                80
 01/06/2022   15:32:12   (  -0.01, -75.28) (   0.29, -76.74)  165.66                80
 01/08/2022   15:17:17   (  -0.01, -75.32) (  -0.33, -73.78)  175.04                80
 01/09/2022   03:41:20   (   0.01, -75.31) (  -0.79, -78.97)  416.06                80