Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/04/2018   03:28:37   (   0.00, -75.19) (   0.09, -74.84)   40.92                80
 07/06/2018   03:16:26   (   0.00, -75.19) (   0.73, -71.88)  376.72                80
 07/06/2018   15:37:41   (  -0.00, -75.20) (   0.41, -77.03)  208.58                80
 07/08/2018   15:28:10   (   0.00, -75.20) (  -0.22, -74.08)  127.63                80
 07/09/2018   03:49:33   (  -0.00, -75.19) (  -0.90, -79.27)  463.76                80
 07/10/2018   15:15:59   (   0.00, -75.21) (  -0.85, -71.12)  463.87                80
 07/11/2018   03:37:23   (  -0.00, -75.20) (  -0.27, -76.31)  127.49                80
 07/13/2018   03:22:32   (  -0.00, -75.20) (   0.37, -73.36)  209.09                80
 07/13/2018   15:43:47   (   0.01, -75.21) (   0.72, -78.52)  376.17                80
 07/15/2018   15:34:16   (   0.00, -75.22) (   0.09, -75.56)   39.09                80
 07/17/2018   15:19:26   (  -0.00, -75.24) (  -0.59, -72.62)  298.90                80