Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 11 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/14/2021   15:15:15   (   0.01, -75.21) (  -0.62, -72.31)  329.50                80
 11/15/2021   03:36:38   (  -0.01, -75.20) (  -0.52, -77.50)  262.46                80
 11/17/2021   03:24:25   (  -0.00, -75.21) (   0.15, -74.55)   75.38                80
 11/19/2021   03:12:11   (  -0.01, -75.23) (   0.77, -71.59)  413.71                80
 11/19/2021   15:30:46   (   0.00, -75.25) (   0.33, -76.75)  170.54                80
 11/21/2021   15:21:12   (   0.01, -75.28) (  -0.29, -73.79)  168.32                80
 11/22/2021   03:39:56   (  -0.01, -75.27) (  -0.78, -78.99)  423.04                80
 11/24/2021   03:27:42   (  -0.02, -75.29) (  -0.15, -76.03)   83.71                80
 11/26/2021   03:18:08   (  -0.02, -75.33) (   0.47, -73.08)  256.18                80
 11/26/2021   15:36:42   (   0.02, -75.35) (   0.62, -78.24)  327.95                80