Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 1 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)
 01/22/2018   15:20:40   (  -0.01, -75.21) (  -0.62, -72.29)  331.03                80
 01/23/2018   03:39:24   (   0.01, -75.19) (  -0.48, -77.48)  261.14                80
 01/25/2018   03:29:52   (   0.01, -75.22) (   0.13, -74.52)   78.60                80
 01/27/2018   03:17:41   (   0.01, -75.25) (   0.81, -71.57)  418.39                80
 01/27/2018   15:36:16   (  -0.01, -75.28) (   0.32, -76.72)  164.48                80
 01/29/2018   15:26:45   (  -0.01, -75.32) (  -0.36, -73.78)  175.74                80
 01/30/2018   03:45:29   (   0.02, -75.30) (  -0.73, -78.97)  416.22                80
 02/01/2018   03:33:17   (   0.02, -75.34) (  -0.10, -76.01)   75.22                80
 02/03/2018   03:23:45   (   0.01, -75.39) (   0.54, -73.05)  266.79                80
 02/03/2018   15:42:19   (  -0.02, -75.43) (   0.60, -78.20)  315.50                80