Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 12 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/23/2019   03:23:19   (  -0.01, -75.19) (   0.41, -73.05)  241.73                80
 12/23/2019   15:41:55   (   0.01, -75.20) (   0.66, -78.22)  343.41                80
 12/25/2019   15:29:44   (   0.01, -75.20) (   0.01, -75.26)    6.55                80
 12/27/2019   15:20:12   (   0.02, -75.22) (  -0.58, -72.30)  331.26                80
 12/28/2019   03:38:56   (  -0.02, -75.21) (  -0.53, -77.49)  259.86                80
 12/30/2019   03:29:25   (  -0.03, -75.23) (   0.12, -74.54)   78.84                80
 01/01/2020   03:17:13   (  -0.04, -75.26) (   0.72, -71.57)  418.25                80
 01/01/2020   15:35:49   (   0.04, -75.27) (   0.35, -76.73)  166.06                80
 01/03/2020   15:26:18   (   0.04, -75.31) (  -0.30, -73.78)  174.10                80
 01/04/2020   03:45:01   (  -0.04, -75.31) (  -0.81, -78.97)  416.37                80