Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 5 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/19/2018   03:16:11   (   0.02, -75.20) (   0.75, -71.82)  384.96                80
 05/19/2018   15:37:27   (  -0.02, -75.21) (   0.34, -76.98)  200.28                80
 05/21/2018   15:27:57   (  -0.03, -75.23) (  -0.31, -74.03)  136.57                80
 05/22/2018   03:49:20   (   0.03, -75.22) (  -0.83, -79.21)  454.38                80
 05/23/2018   15:15:47   (  -0.04, -75.25) (  -0.95, -71.08)  474.36                80
 05/24/2018   03:37:11   (   0.04, -75.24) (  -0.18, -76.27)  116.34                80
 05/26/2018   03:22:21   (   0.04, -75.27) (   0.47, -73.32)  222.60                80
 05/26/2018   15:46:15   (  -0.03, -75.29) (   0.67, -78.47)  362.00                80
 05/28/2018   15:34:05   (  -0.03, -75.33) (   0.00, -75.52)   22.24                80
 05/30/2018   15:19:15   (  -0.04, -75.37) (  -0.61, -72.57)  317.93                80
 05/31/2018   03:43:19   (   0.03, -75.37) (  -0.46, -77.77)  272.02                80