Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 1 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/07/2021   15:13:56   (  -0.01, -75.20) (  -0.92, -70.82)  497.17                80
 01/08/2021   03:35:20   (   0.00, -75.17) (  -0.19, -76.01)   96.05                80
 01/10/2021   03:20:28   (   0.00, -75.17) (   0.44, -73.06)  240.43                80
 01/10/2021   15:41:44   (   0.00, -75.20) (   0.61, -78.22)  343.12                80
 01/12/2021   15:29:31   (   0.00, -75.21) (   0.04, -75.26)    6.69                80
 01/14/2021   15:19:59   (   0.00, -75.22) (  -0.60, -72.30)  331.52                80
 01/15/2021   03:41:23   (  -0.00, -75.20) (  -0.50, -77.49)  260.92                80
 01/17/2021   03:26:31   (  -0.00, -75.22) (   0.14, -74.54)   77.88                80
 01/19/2021   03:14:19   (   0.00, -75.26) (   0.79, -71.59)  417.55                80
 01/19/2021   15:35:34   (  -0.00, -75.29) (   0.33, -76.74)  165.38                80