Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 7 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/05/2021   15:42:05   (  -0.01, -75.14) (   0.61, -78.21)  348.69                80
 07/07/2021   15:29:51   (  -0.01, -75.15) (   0.01, -75.25)   11.98                80
 07/09/2021   15:14:58   (  -0.02, -75.15) (  -0.65, -72.30)  324.96                80
 07/10/2021   03:39:01   (   0.01, -75.13) (  -0.49, -77.48)  267.85                80
 07/12/2021   03:24:07   (   0.01, -75.14) (   0.11, -74.52)   69.62                80
 07/14/2021   03:11:54   (   0.02, -75.15) (   0.79, -71.57)  407.56                80
 07/14/2021   15:35:48   (  -0.01, -75.19) (   0.31, -76.73)  175.08                80
 07/16/2021   15:20:54   (  -0.02, -75.21) (  -0.31, -73.77)  163.77                80
 07/17/2021   03:44:58   (  -0.00, -75.19) (  -0.77, -78.96)  428.19                80
 07/19/2021   03:32:44   (   0.00, -75.22) (  -0.15, -76.00)   88.90                80