Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 5 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/27/2021   15:36:37   (  -0.01, -75.20) (   0.30, -76.74)  174.63                80
 05/29/2021   15:21:43   (  -0.02, -75.21) (  -0.32, -73.78)  162.49                80
 05/30/2021   03:45:47   (   0.02, -75.20) (  -0.77, -78.97)  429.20                80
 06/01/2021   03:33:33   (   0.03, -75.22) (  -0.15, -76.01)   90.99                80
 06/03/2021   03:18:39   (   0.04, -75.24) (   0.48, -73.05)  248.35                80
 06/03/2021   15:42:34   (  -0.04, -75.27) (   0.61, -78.21)  335.36                80
 06/05/2021   15:30:20   (  -0.04, -75.30) (  -0.02, -75.25)    6.00                80
 06/07/2021   15:15:27   (  -0.04, -75.34) (  -0.71, -72.30)  346.03                80
 06/08/2021   03:39:29   (   0.03, -75.34) (  -0.42, -77.49)  244.53                80
 06/10/2021   03:24:36   (   0.04, -75.38) (   0.21, -74.53)   96.71                80