Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 5 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/13/2021   15:22:00   (   0.04, -75.24) (  -0.25, -73.78)  165.54                80
 05/14/2021   03:46:04   (  -0.04, -75.24) (  -0.84, -78.97)  424.71                80
 05/16/2021   03:33:51   (  -0.03, -75.28) (  -0.19, -76.02)   84.19                80
 05/18/2021   03:18:58   (  -0.02, -75.32) (   0.47, -73.07)  256.74                80
 05/18/2021   15:42:53   (   0.02, -75.34) (   0.62, -78.23)  327.47                80
 05/20/2021   15:27:59   (   0.02, -75.39) (   0.01, -75.26)   14.43                80
 05/22/2021   15:15:46   (   0.02, -75.45) (  -0.66, -72.31)  356.59                80
 05/23/2021   03:39:50   (  -0.01, -75.46) (  -0.43, -77.51)  233.06                80
 05/25/2021   03:24:56   (  -0.01, -75.51) (   0.19, -74.55)  109.81                80
 05/25/2021   15:48:51   (   0.01, -75.54) (   0.90, -79.71)  473.98                80