Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 5 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/15/2018   03:43:10   (  -0.02, -75.19) (  -0.55, -77.71)  286.56                80
 05/17/2018   03:28:20   (  -0.02, -75.19) (   0.07, -74.76)   49.33                80
 05/19/2018   03:16:10   (  -0.02, -75.20) (   0.70, -71.81)  385.35                80
 05/19/2018   15:37:26   (   0.02, -75.21) (   0.39, -76.97)  199.75                80
 05/21/2018   15:27:56   (   0.01, -75.22) (  -0.23, -74.02)  136.96                80
 05/22/2018   03:49:21   (  -0.01, -75.22) (  -0.84, -79.22)  454.22                80
 05/23/2018   15:15:46   (   0.01, -75.24) (  -0.86, -71.07)  474.52                80
 05/24/2018   03:37:11   (  -0.01, -75.24) (  -0.21, -76.27)  116.45                80
 05/26/2018   03:22:21   (  -0.01, -75.27) (   0.42, -73.32)  222.19                80
 05/26/2018   15:43:37   (   0.01, -75.29) (   0.67, -78.48)  362.39                80
 05/28/2018   15:31:27   (   0.01, -75.32) (   0.04, -75.53)   23.04                80