Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 4 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/30/2021   03:34:07   (  -0.04, -75.18) (  -0.20, -76.02)   95.34                80
 05/02/2021   03:19:14   (  -0.04, -75.18) (   0.44, -73.07)  241.10                80
 05/02/2021   15:40:28   (   0.03, -75.21) (   0.66, -78.22)  342.79                80
 05/04/2021   15:28:15   (   0.03, -75.22) (   0.03, -75.27)    5.44                80
 05/06/2021   15:18:43   (   0.02, -75.24) (  -0.61, -72.31)  333.29                80
 05/07/2021   03:40:06   (  -0.02, -75.23) (  -0.48, -77.51)  258.58                80
 05/09/2021   03:25:12   (  -0.02, -75.26) (   0.11, -74.54)   81.05                80
 05/11/2021   03:12:59   (  -0.02, -75.30) (   0.76, -71.59)  421.10                80
 05/11/2021   15:34:14   (   0.02, -75.32) (   0.34, -76.75)  162.26                80
 05/13/2021   15:24:41   (   0.02, -75.36) (  -0.32, -73.79)  178.21                80