Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 5 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/20/2021   15:27:59   (   0.02, -75.19) (   0.05, -75.26)    8.43                80
 05/22/2021   15:18:26   (   0.02, -75.19) (  -0.61, -72.30)  328.06                80
 05/23/2021   03:39:48   (  -0.02, -75.18) (  -0.54, -77.49)  262.83                80
 05/25/2021   03:24:55   (  -0.02, -75.18) (   0.13, -74.54)   73.66                80
 05/27/2021   03:12:41   (  -0.00, -75.18) (   0.75, -71.57)  409.93                80
 05/27/2021   15:36:36   (   0.00, -75.19) (   0.34, -76.73)  175.95                80
 05/29/2021   15:21:43   (  -0.02, -75.19) (  -0.34, -73.78)  160.73                80
 05/30/2021   03:45:46   (   0.02, -75.19) (  -0.81, -78.97)  429.74                80
 05/31/2021   15:09:29   (  -0.03, -75.21) (  -0.96, -70.82)  498.28                80
 06/01/2021   03:33:33   (   0.03, -75.21) (  -0.12, -76.02)   91.90                80
 06/03/2021   03:18:39   (   0.04, -75.23) (   0.50, -73.06)  247.10                80