Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 7 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/02/2021   15:08:59   (  -0.03, -75.14) (  -0.92, -70.82)  491.31                80
 07/03/2021   03:33:03   (   0.02, -75.11) (  -0.17, -76.01)  101.93                80
 07/05/2021   03:18:10   (   0.02, -75.12) (   0.49, -73.06)  234.65                80
 07/05/2021   15:42:04   (  -0.01, -75.15) (   0.67, -78.20)  348.39                80
 07/07/2021   15:29:51   (  -0.01, -75.15) (   0.01, -75.25)   11.40                80
 07/09/2021   15:14:58   (  -0.02, -75.16) (  -0.66, -72.30)  325.81                80
 07/10/2021   03:39:01   (   0.01, -75.14) (  -0.49, -77.49)  266.84                80
 07/12/2021   03:24:07   (   0.02, -75.15) (   0.12, -74.52)   70.87                80
 07/14/2021   03:11:54   (   0.02, -75.17) (   0.79, -71.57)  409.08                80
 07/14/2021   15:35:49   (  -0.01, -75.20) (   0.30, -76.73)  173.60                80