Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 12 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/01/2020   03:17:13   (  -0.02, -75.20) (   0.76, -71.58)  412.12                80
 01/01/2020   15:35:48   (   0.02, -75.21) (   0.37, -76.73)  173.16                80
 01/03/2020   15:26:17   (   0.02, -75.23) (  -0.29, -73.78)  165.04                80
 01/04/2020   03:45:01   (  -0.02, -75.22) (  -0.82, -78.97)  425.58                80
 01/06/2020   03:32:50   (  -0.02, -75.25) (  -0.15, -76.02)   87.04                80
 01/08/2020   03:23:18   (  -0.02, -75.27) (   0.45, -73.05)  251.84                80
 01/08/2020   15:41:54   (   0.02, -75.28) (   0.61, -78.22)  333.22                80
 01/10/2020   15:32:22   (   0.02, -75.31) (   0.01, -75.25)    5.89                80
 01/12/2020   15:20:10   (   0.03, -75.33) (  -0.60, -72.29)  345.39                80
 01/13/2020   03:38:54   (  -0.02, -75.33) (  -0.50, -77.48)  244.90                80