Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 5 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/30/2021   03:45:47   (   0.01, -75.19) (  -0.76, -78.97)  429.43                80
 06/01/2021   03:33:33   (   0.03, -75.21) (  -0.14, -76.01)   91.48                80
 06/03/2021   03:18:39   (   0.03, -75.23) (   0.48, -73.05)  247.57                80
 06/03/2021   15:42:34   (  -0.03, -75.26) (   0.60, -78.21)  335.75                80
 06/05/2021   15:30:20   (  -0.03, -75.29) (  -0.03, -75.25)    4.61                80
 06/07/2021   15:15:26   (  -0.03, -75.33) (  -0.66, -72.29)  345.14                80
 06/08/2021   03:39:30   (   0.03, -75.32) (  -0.42, -77.49)  245.95                80
 06/10/2021   03:24:36   (   0.03, -75.36) (   0.22, -74.53)   95.04                80
 06/10/2021   15:48:30   (  -0.02, -75.39) (   0.86, -79.69)  488.05                80
 06/12/2021   03:12:22   (   0.04, -75.41) (   0.86, -71.57)  436.20                80
 06/12/2021   15:36:16   (  -0.03, -75.44) (   0.22, -76.73)  146.80                80