Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 1 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/04/2018   15:32:52   (   0.01, -75.19) (   0.01, -75.26)    7.24                80
 01/06/2018   15:18:01   (   0.02, -75.21) (  -0.62, -72.30)  331.03                80
 01/07/2018   03:39:25   (  -0.02, -75.19) (  -0.50, -77.49)  261.63                80
 01/09/2018   03:29:54   (  -0.03, -75.21) (   0.12, -74.53)   77.20                80
 01/11/2018   03:17:43   (  -0.03, -75.24) (   0.74, -71.58)  416.52                80
 01/11/2018   15:36:19   (   0.02, -75.28) (   0.35, -76.74)  166.15                80
 01/13/2018   15:26:49   (   0.02, -75.31) (  -0.33, -73.79)  173.71                80
 01/14/2018   03:45:33   (  -0.02, -75.29) (  -0.79, -78.98)  418.64                80
 01/16/2018   03:33:22   (  -0.03, -75.33) (  -0.18, -76.02)   78.19                80