Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 1 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/28/2021   15:29:23   (   0.00, -75.22) (  -0.01, -75.26)    5.27                80
 01/30/2021   15:19:50   (   0.01, -75.23) (  -0.62, -72.30)  332.75                80
 01/31/2021   03:41:14   (  -0.01, -75.20) (  -0.48, -77.49)  260.12                80
 02/02/2021   03:26:21   (  -0.02, -75.22) (   0.12, -74.53)   77.95                80
 02/04/2021   03:14:08   (  -0.02, -75.24) (   0.74, -71.57)  416.31                80
 02/04/2021   15:35:24   (   0.01, -75.27) (   0.31, -76.74)  166.86                80
 02/06/2021   15:25:51   (   0.00, -75.29) (  -0.31, -73.78)  171.57                80
 02/07/2021   03:47:15   (   0.00, -75.27) (  -0.79, -78.97)  420.54                80
 02/09/2021   03:35:02   (   0.00, -75.30) (  -0.17, -76.01)   81.36                80