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) (   0.67, -71.81)  361.75                80
 10/10/2018   15:37:11   (  -0.01, -75.00) (   0.38, -76.98)  223.71                80
 10/12/2018   15:27:38   (  -0.00, -75.01) (  -0.22, -74.01)  113.20                80
 10/13/2018   03:49:02   (   0.01, -75.00) (  -0.88, -79.20)  477.77                80
 10/14/2018   15:15:25   (   0.00, -75.01) (  -0.82, -71.05)  450.58                80
 10/15/2018   03:34:09   (   0.00, -75.01) (  -0.27, -76.24)  140.31                80
 10/17/2018   03:24:37   (  -0.00, -75.02) (   0.39, -73.29)  197.69                80
 10/17/2018   15:43:11   (  -0.00, -75.03) (   0.72, -78.44)  387.61                80
 10/19/2018   15:31:00   (  -0.00, -75.05) (   0.06, -75.49)   49.05                80
 10/21/2018   15:21:27   (  -0.01, -75.08) (  -0.54, -72.52)  290.22                80
 10/22/2018   03:42:50   (   0.01, -75.08) (  -0.54, -77.72)  299.88                80