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

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/17/2021   03:26:31   (  -0.01, -75.19) (   0.16, -74.54)   73.77                80
 01/19/2021   03:14:18   (  -0.01, -75.20) (   0.75, -71.58)  411.96                80
 01/19/2021   15:35:34   (   0.01, -75.23) (   0.30, -76.74)  171.33                80
 01/21/2021   15:26:01   (   0.01, -75.26) (  -0.29, -73.78)  167.36                80
 01/22/2021   03:47:25   (   0.00, -75.24) (  -0.82, -78.97)  424.82                80
 01/24/2021   03:35:13   (   0.01, -75.27) (  -0.16, -76.02)   85.78                80
 01/26/2021   03:20:21   (   0.00, -75.30) (   0.49, -73.07)  253.71                80
 01/26/2021   15:41:36   (  -0.00, -75.32) (   0.62, -78.22)  329.53                80
 01/28/2021   15:32:04   (  -0.00, -75.36) (  -0.04, -75.27)   10.64                80