Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2020 12 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/29/2020   15:20:06   (   0.00, -75.23) (  -0.65, -72.31)  333.06                80
 12/30/2020   03:41:29   (  -0.00, -75.20) (  -0.46, -77.50)  260.27                80
 01/01/2021   03:26:37   (  -0.01, -75.20) (   0.16, -74.54)   76.06                80
 01/03/2021   03:14:26   (  -0.01, -75.21) (   0.78, -71.58)  412.74                80
 01/03/2021   15:35:40   (   0.01, -75.24) (   0.34, -76.73)  170.59                80
 01/05/2021   15:26:08   (   0.01, -75.25) (  -0.29, -73.78)  166.97                80
 01/06/2021   03:47:32   (  -0.01, -75.23) (  -0.82, -78.97)  425.41                80
 01/08/2021   03:35:20   (  -0.01, -75.25) (  -0.19, -76.01)   87.31                80
 01/10/2021   03:20:28   (  -0.02, -75.27) (   0.45, -73.06)  251.05                80
 01/10/2021   15:41:43   (   0.02, -75.29) (   0.67, -78.21)  332.34                80