Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 4 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/09/2021   03:13:24   (  -0.04, -75.18) (   0.70, -71.56)  410.77                80
 04/09/2021   15:34:39   (   0.04, -75.21) (   0.35, -76.73)  172.83                80
 04/11/2021   15:25:07   (   0.04, -75.22) (  -0.25, -73.77)  164.48                80
 04/12/2021   03:46:30   (  -0.04, -75.20) (  -0.85, -78.96)  428.04                80
 04/14/2021   03:34:18   (  -0.04, -75.22) (  -0.20, -76.02)   90.20                80
 04/16/2021   03:19:25   (  -0.04, -75.24) (   0.40, -73.05)  247.91                80
 04/16/2021   15:40:41   (   0.03, -75.27) (   0.65, -78.22)  335.66                80
 04/18/2021   15:31:08   (   0.03, -75.29) (   0.04, -75.26)    3.49                80
 04/20/2021   15:18:56   (   0.02, -75.32) (  -0.62, -72.31)  341.49                80
 04/21/2021   03:40:20   (  -0.02, -75.30) (  -0.47, -77.51)  250.31                80