Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 8 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/24/2021   15:28:59   (   0.07, -75.20) (   0.09, -75.22)    4.12                80
 08/26/2021   15:14:06   (   0.06, -75.18) (  -0.58, -72.28)  331.18                80
 08/27/2021   03:38:09   (  -0.08, -75.17) (  -0.57, -77.46)  260.87                80
 08/29/2021   03:23:15   (  -0.07, -75.15) (   0.04, -74.50)   74.28                80
 08/31/2021   03:11:01   (  -0.08, -75.15) (   0.66, -71.54)  409.74                80
 08/31/2021   15:34:56   (   0.09, -75.16) (   0.43, -76.70)  175.04                80
 09/02/2021   15:20:02   (   0.09, -75.15) (  -0.19, -73.73)  160.89                80
 09/03/2021   03:44:05   (  -0.11, -75.14) (  -0.89, -78.93)  430.49                80
 09/04/2021   15:07:48   (   0.09, -75.15) (  -0.81, -70.77)  497.21                80
 09/05/2021   03:31:51   (  -0.11, -75.14) (  -0.27, -75.97)   94.06                80