Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 12 26.  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) (   0.48, -73.07)  240.64                80
 12/28/2021   15:38:32   (  -0.01, -75.20) (   0.65, -78.22)  343.11                80
 12/30/2021   15:24:35   (  -0.02, -75.21) (  -0.01, -75.26)    5.72                23
 01/01/2022   15:11:23   (  -0.02, -75.22) (  -0.62, -72.30)  331.84                80
 01/02/2022   03:35:27   (   0.02, -75.21) (  -0.45, -77.50)  260.35                80
 01/04/2022   03:20:32   (   0.02, -75.22) (   0.17, -74.54)   77.82                80
 01/06/2022   03:08:17   (   0.02, -75.25) (   0.80, -71.58)  417.05                80
 01/06/2022   15:29:32   (  -0.02, -75.27) (   0.27, -76.74)  166.29                80
 01/08/2022   15:17:17   (  -0.01, -75.31) (  -0.37, -73.78)  174.40                80
 01/09/2022   03:41:20   (   0.01, -75.30) (  -0.75, -78.97)  416.71                80