Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/26/2018   15:13:17   (   0.01, -75.18) (  -0.83, -71.11)  461.92                80
 07/27/2018   03:37:20   (  -0.01, -75.18) (  -0.28, -76.30)  129.01                80
 07/29/2018   03:22:29   (  -0.01, -75.18) (   0.37, -73.35)  207.52                80
 07/29/2018   15:46:25   (   0.01, -75.19) (   0.71, -78.51)  378.02                80
 07/31/2018   15:34:14   (   0.01, -75.20) (   0.07, -75.56)   40.83                80
 08/02/2018   15:19:23   (   0.01, -75.22) (  -0.56, -72.61)  296.91                80
 08/03/2018   03:43:27   (  -0.01, -75.22) (  -0.55, -77.80)  293.32                80
 08/05/2018   03:28:36   (  -0.01, -75.24) (   0.07, -74.84)   44.71                80
 08/07/2018   03:16:25   (  -0.01, -75.26) (   0.69, -71.89)  382.82                80
 08/07/2018   15:40:21   (   0.02, -75.27) (   0.40, -77.05)  202.52                80