Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 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)
 07/08/2018   15:25:30   (   0.01, -75.21) (  -0.26, -74.08)  128.30                80
 07/09/2018   03:49:34   (  -0.01, -75.20) (  -0.85, -79.27)  463.11                80
 07/10/2018   15:13:18   (   0.01, -75.21) (  -0.84, -71.12)  464.85                80
 07/11/2018   03:37:22   (  -0.01, -75.20) (  -0.27, -76.31)  126.51                80
 07/13/2018   03:22:31   (  -0.01, -75.21) (   0.38, -73.36)  210.32                80
 07/13/2018   15:46:27   (   0.01, -75.22) (   0.70, -78.52)  374.64                80
 07/15/2018   15:34:16   (   0.01, -75.24) (   0.05, -75.57)   37.26                80
 07/17/2018   15:19:24   (   0.00, -75.26) (  -0.54, -72.60)  301.20                80
 07/18/2018   03:43:27   (  -0.01, -75.25) (  -0.56, -77.79)  289.42                80
 07/20/2018   03:28:37   (  -0.00, -75.28) (   0.09, -74.84)   49.97                80