Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 1 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/26/2021   03:20:21   (   0.01, -75.19) (   0.48, -73.07)  242.13                80
 01/26/2021   15:41:36   (  -0.01, -75.21) (   0.63, -78.22)  341.80                80
 01/28/2021   15:29:23   (  -0.00, -75.22) (   0.03, -75.26)    5.59                80
 01/30/2021   15:19:51   (  -0.00, -75.22) (  -0.64, -72.31)  332.10                80
 01/31/2021   03:41:15   (   0.00, -75.21) (  -0.46, -77.50)  260.16                80
 02/02/2021   03:26:22   (  -0.00, -75.22) (   0.14, -74.54)   77.80                80
 02/04/2021   03:14:09   (  -0.00, -75.24) (   0.75, -71.57)  416.16                80
 02/04/2021   15:35:24   (  -0.00, -75.26) (   0.30, -76.74)  167.63                80
 02/06/2021   15:25:52   (  -0.00, -75.28) (  -0.31, -73.78)  171.09                80