Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 12 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/27/2018   03:27:15   (  -0.03, -75.16) (   0.12, -74.55)   70.65                80
 12/29/2018   03:15:04   (  -0.04, -75.18) (   0.70, -71.58)  408.80                80
 12/29/2018   15:36:19   (   0.04, -75.20) (   0.37, -76.74)  175.29                80
 12/31/2018   15:26:48   (   0.04, -75.23) (  -0.28, -73.79)  163.69                80
 01/01/2019   03:48:12   (  -0.03, -75.22) (  -0.83, -78.98)  427.49                80
 01/03/2019   03:36:01   (  -0.03, -75.25) (  -0.17, -76.03)   87.96                80
 01/05/2019   03:21:09   (  -0.04, -75.28) (   0.42, -73.06)  252.22                80
 01/05/2019   15:42:25   (   0.03, -75.31) (   0.64, -78.23)  331.63                80
 01/07/2019   15:32:53   (   0.04, -75.35) (   0.04, -75.26)    9.65                80