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   03:15:55   (   0.00, -74.99) (   0.65, -71.81)  361.60                80
 10/10/2018   15:37:11   (  -0.01, -75.00) (   0.40, -76.97)  223.88                80
 10/12/2018   15:27:38   (  -0.00, -75.01) (  -0.19, -74.01)  112.96                80
 10/13/2018   03:49:02   (   0.01, -75.00) (  -0.91, -79.20)  478.06                80
 10/14/2018   15:15:26   (   0.00, -75.01) (  -0.84, -71.05)  450.20                80
 10/15/2018   03:36:50   (   0.00, -75.01) (  -0.26, -76.25)  140.70                80
 10/17/2018   03:24:38   (  -0.00, -75.02) (   0.39, -73.29)  197.18                80
 10/17/2018   15:43:12   (  -0.00, -75.03) (   0.73, -78.44)  388.16                80
 10/19/2018   15:31:01   (  -0.00, -75.05) (   0.08, -75.49)   49.65                80
 10/21/2018   15:21:29   (  -0.01, -75.08) (  -0.56, -72.54)  289.37                80
 10/22/2018   03:42:52   (   0.01, -75.08) (  -0.53, -77.73)  300.77                80