Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/24/2018   15:28:08   (   0.00, -75.18) (  -0.23, -74.08)  126.04                80
 07/25/2018   03:49:32   (  -0.00, -75.18) (  -0.87, -79.27)  464.37                80
 07/26/2018   15:15:56   (   0.00, -75.19) (  -0.84, -71.11)  462.46                80
 07/27/2018   03:37:20   (  -0.00, -75.19) (  -0.26, -76.31)  127.85                80
 07/29/2018   03:22:29   (   0.01, -75.19) (   0.42, -73.36)  209.27                80
 07/29/2018   15:46:24   (  -0.01, -75.20) (   0.71, -78.51)  376.67                80
 07/31/2018   15:31:33   (  -0.01, -75.22) (   0.03, -75.56)   38.88                80
 08/02/2018   15:19:21   (  -0.02, -75.24) (  -0.59, -72.60)  299.74                80
 08/03/2018   03:43:25   (   0.02, -75.24) (  -0.50, -77.80)  289.82                80
 08/05/2018   03:28:33   (   0.02, -75.27) (   0.13, -74.84)   49.23                80