Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/17/2018   15:19:24   (   0.00, -75.21) (  -0.57, -72.60)  297.24                80
 07/18/2018   03:43:28   (  -0.00, -75.21) (  -0.54, -77.79)  292.98                80
 07/20/2018   03:28:36   (  -0.00, -75.23) (   0.06, -74.83)   45.42                80
 07/22/2018   03:16:25   (  -0.00, -75.26) (   0.73, -71.88)  384.28                80
 07/22/2018   15:40:20   (   0.00, -75.27) (   0.40, -77.03)  200.98                80
 07/24/2018   15:25:29   (   0.00, -75.30) (  -0.27, -74.08)  138.57                80
 07/25/2018   03:49:32   (  -0.00, -75.31) (  -0.83, -79.28)  451.03                80
 07/26/2018   15:13:17   (  -0.00, -75.34) (  -0.89, -71.13)  478.53                80
 07/27/2018   03:37:20   (   0.00, -75.34) (  -0.20, -76.32)  110.89                80
 07/29/2018   03:22:28   (   0.01, -75.38) (   0.42, -73.36)  229.81                80
 07/29/2018   15:46:24   (  -0.01, -75.40) (   0.65, -78.52)  355.01                80