Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 1 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/19/2021   03:14:18   (  -0.02, -75.20) (   0.73, -71.57)  412.19                80
 01/19/2021   15:35:34   (   0.02, -75.23) (   0.32, -76.74)  171.10                80
 01/21/2021   15:26:01   (   0.02, -75.25) (  -0.27, -73.78)  167.61                80
 01/22/2021   03:47:25   (  -0.02, -75.24) (  -0.83, -78.97)  424.53                80
 01/24/2021   03:35:13   (   0.01, -75.27) (  -0.18, -76.02)   85.95                80
 01/26/2021   03:20:21   (   0.01, -75.29) (   0.48, -73.06)  253.43                80
 01/26/2021   15:41:36   (  -0.01, -75.32) (   0.63, -78.22)  329.88                80
 01/28/2021   15:32:04   (  -0.00, -75.35) (  -0.03, -75.27)   10.02                80
 01/30/2021   15:19:51   (  -0.00, -75.39) (  -0.63, -72.30)  350.43                80
 01/31/2021   03:41:14   (   0.00, -75.38) (  -0.46, -77.50)  240.82                80