Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 1 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/02/2018   15:42:27   (   0.00, -75.19) (   0.65, -78.21)  344.09                76
 01/04/2018   15:32:52   (   0.01, -75.19) (   0.00, -75.26)    7.23                80
 01/06/2018   15:18:00   (   0.02, -75.21) (  -0.59, -72.29)  331.40                80
 01/07/2018   03:39:24   (  -0.02, -75.19) (  -0.52, -77.48)  261.18                80
 01/09/2018   03:29:52   (  -0.03, -75.21) (   0.09, -74.52)   78.04                80
 01/11/2018   03:17:41   (  -0.03, -75.24) (   0.77, -71.57)  417.73                80
 01/11/2018   15:36:17   (   0.02, -75.28) (   0.30, -76.73)  164.83                80
 01/13/2018   15:26:45   (   0.02, -75.31) (  -0.32, -73.77)  175.59                80
 01/14/2018   03:45:28   (  -0.02, -75.29) (  -0.77, -78.96)  416.61                80