Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2018   03:28:36   (  -0.01, -75.19) (   0.06, -74.83)   40.15                80
 07/22/2018   03:16:25   (  -0.01, -75.20) (   0.71, -71.88)  377.40                80
 07/22/2018   15:40:20   (   0.01, -75.20) (   0.43, -77.03)  208.68                80
 07/24/2018   15:25:29   (   0.01, -75.22) (  -0.21, -74.08)  129.18                80
 07/25/2018   03:49:32   (  -0.02, -75.22) (  -0.90, -79.27)  460.41                80
 07/26/2018   15:13:18   (   0.01, -75.24) (  -0.85, -71.12)  467.41                80
 07/27/2018   03:37:22   (  -0.02, -75.24) (  -0.25, -76.32)  122.02                80
 07/29/2018   03:22:31   (  -0.02, -75.27) (   0.39, -73.36)  216.88                80
 07/29/2018   15:46:26   (   0.02, -75.28) (   0.70, -78.52)  368.81                80
 07/31/2018   15:34:15   (   0.02, -75.31) (   0.06, -75.57)   29.19                80
 08/02/2018   15:19:24   (   0.02, -75.35) (  -0.57, -72.62)  310.96                80