Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 3 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/08/2021   03:13:48   (  -0.03, -75.18) (   0.76, -71.57)  410.88                80
 03/08/2021   15:35:03   (   0.03, -75.21) (   0.35, -76.72)  172.29                80
 03/10/2021   15:25:30   (   0.03, -75.21) (  -0.25, -73.76)  164.26                80
 03/11/2021   03:46:53   (  -0.03, -75.19) (  -0.84, -78.96)  428.98                80
 03/13/2021   03:34:41   (  -0.02, -75.20) (  -0.17, -76.01)   91.38                80
 03/15/2021   03:19:49   (  -0.02, -75.22) (   0.44, -73.05)  247.16                80
 03/15/2021   15:41:03   (   0.02, -75.26) (   0.67, -78.20)  335.65                80
 03/17/2021   15:31:31   (   0.02, -75.28) (  -0.01, -75.26)    4.50                80
 03/19/2021   15:19:18   (   0.02, -75.31) (  -0.63, -72.30)  343.09                80
 03/20/2021   03:40:42   (  -0.02, -75.30) (  -0.46, -77.49)  249.14                80