Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 2 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/11/2021   15:41:23   (   0.02, -75.18) (   0.68, -78.20)  343.91                80
 02/13/2021   15:29:11   (   0.01, -75.18) (   0.06, -75.24)    8.15                80
 02/15/2021   15:19:39   (   0.02, -75.19) (  -0.63, -72.29)  329.83                80
 02/16/2021   03:41:01   (  -0.02, -75.16) (  -0.53, -77.47)  262.92                80
 02/18/2021   03:26:08   (  -0.01, -75.18) (   0.10, -74.51)   75.02                80
 02/20/2021   03:13:56   (  -0.01, -75.19) (   0.79, -71.57)  413.07                80
 02/20/2021   15:35:11   (   0.00, -75.22) (   0.31, -76.72)  170.26                80
 02/22/2021   15:25:38   (  -0.00, -75.24) (  -0.33, -73.76)  168.24                80
 02/23/2021   03:47:02   (   0.00, -75.23) (  -0.76, -78.96)  423.87                80