Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 12 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/11/2018   03:29:53   (  -0.02, -75.14) (   0.08, -74.54)   67.31                80
 12/13/2018   03:17:42   (  -0.03, -75.13) (   0.71, -71.58)  403.40                80
 12/13/2018   15:36:18   (   0.03, -75.14) (   0.35, -76.75)  182.54                80
 12/15/2018   15:26:46   (   0.04, -75.14) (  -0.24, -73.78)  154.43                80
 12/16/2018   03:45:30   (  -0.04, -75.14) (  -0.88, -78.97)  436.05                80
 12/17/2018   15:14:35   (   0.04, -75.15) (  -0.90, -70.83)  491.87                80
 12/18/2018   03:33:19   (  -0.04, -75.15) (  -0.22, -76.02)   98.52                80
 12/20/2018   03:23:47   (  -0.04, -75.16) (   0.40, -73.06)  239.29                80
 12/20/2018   15:42:23   (   0.04, -75.17) (   0.66, -78.22)  346.37                80
 12/22/2018   15:32:51   (   0.04, -75.18) (   0.03, -75.26)    8.68                80
 12/24/2018   15:20:38   (   0.04, -75.20) (  -0.55, -72.29)  330.18                80