Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 10 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)
 10/10/2018   03:18:36   (   0.00, -74.99) (   0.71, -71.82)  361.51                80
 10/10/2018   15:37:11   (  -0.01, -75.00) (   0.40, -76.97)  223.97                80
 10/12/2018   15:27:38   (  -0.00, -75.01) (  -0.19, -74.01)  112.85                80
 10/13/2018   03:49:02   (   0.01, -75.00) (  -0.91, -79.20)  478.20                80
 10/14/2018   15:15:26   (   0.00, -75.01) (  -0.83, -71.05)  450.05                80
 10/15/2018   03:34:10   (   0.00, -75.01) (  -0.26, -76.25)  140.85                80
 10/17/2018   03:24:38   (  -0.00, -75.02) (   0.39, -73.29)  196.99                80
 10/17/2018   15:43:12   (  -0.00, -75.03) (   0.74, -78.44)  388.36                80
 10/19/2018   15:31:01   (  -0.00, -75.05) (   0.10, -75.49)   49.88                80
 10/21/2018   15:21:29   (  -0.01, -75.08) (  -0.55, -72.53)  289.10                80
 10/22/2018   03:42:52   (   0.01, -75.08) (  -0.54, -77.73)  301.01                80