Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 3 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/13/2021   03:34:41   (  -0.03, -75.18) (  -0.20, -76.00)   92.96                80
 03/15/2021   03:19:48   (  -0.03, -75.20) (   0.42, -73.04)  244.45                80
 03/15/2021   15:41:03   (   0.03, -75.23) (   0.69, -78.20)  338.74                80
 03/17/2021   15:28:51   (   0.03, -75.24) (   0.01, -75.25)    2.33                80
 03/19/2021   15:19:18   (   0.03, -75.26) (  -0.60, -72.29)  337.75                80
 03/20/2021   03:40:42   (  -0.03, -75.24) (  -0.49, -77.49)  254.63                80
 03/22/2021   03:25:49   (  -0.03, -75.27) (   0.14, -74.53)   83.99                80
 03/22/2021   15:47:04   (   0.02, -75.30) (   0.97, -79.68)  499.33                80
 03/24/2021   03:13:36   (  -0.02, -75.29) (   0.76, -71.57)  422.93                80
 03/24/2021   15:34:52   (   0.02, -75.32) (   0.29, -76.74)  160.30                80