Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 8 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/06/2021   03:17:36   (  -0.03, -75.23) (   0.43, -73.04)  248.79                80
 08/06/2021   15:41:30   (   0.04, -75.27) (   0.67, -78.19)  332.95                80
 08/08/2021   15:26:37   (   0.03, -75.31) (   0.03, -75.24)    8.01                80
 08/10/2021   15:14:24   (   0.03, -75.36) (  -0.62, -72.29)  349.48                80
 08/11/2021   03:38:28   (  -0.04, -75.35) (  -0.47, -77.48)  242.24                80
 08/13/2021   03:23:34   (  -0.04, -75.40) (   0.12, -74.52)  100.02                80
 08/13/2021   15:47:29   (   0.05, -75.45) (   0.98, -79.68)  481.41                80
 08/15/2021   03:11:21   (  -0.04, -75.46) (   0.77, -71.57)  442.57                80
 08/15/2021   15:35:16   (   0.05, -75.51) (   0.32, -76.72)  138.74                80
 08/17/2021   15:20:23   (   0.05, -75.57) (  -0.33, -73.77)  204.07                80
 08/18/2021   03:44:26   (  -0.07, -75.56) (  -0.81, -78.96)  387.09                80