Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 9 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/08/2018   15:40:08   (   0.00, -75.20) (   0.39, -77.01)  206.53                80
 09/10/2018   15:25:16   (  -0.00, -75.20) (  -0.24, -74.06)  130.26                80
 09/11/2018   03:49:20   (  -0.00, -75.20) (  -0.86, -79.25)  460.26                80
 09/12/2018   15:13:04   (  -0.00, -75.21) (  -0.88, -71.10)  467.87                80
 09/13/2018   03:37:08   (   0.00, -75.21) (  -0.22, -76.29)  122.49                80
 09/15/2018   03:22:16   (   0.00, -75.23) (   0.42, -73.34)  215.87                80
 09/15/2018   15:46:11   (  -0.00, -75.24) (   0.70, -78.49)  369.37                80
 09/17/2018   15:33:59   (   0.00, -75.27) (   0.05, -75.53)   30.40                80
 09/19/2018   15:19:07   (   0.00, -75.29) (  -0.59, -72.58)  309.08                80
 09/20/2018   03:43:11   (  -0.00, -75.30) (  -0.50, -77.77)  280.80                80