Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 8 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/02/2018   15:19:21   (   0.01, -75.26) (  -0.57, -72.60)  302.93                80
 08/03/2018   03:43:25   (  -0.02, -75.26) (  -0.53, -77.79)  287.18                80
 08/05/2018   03:28:33   (  -0.02, -75.30) (   0.09, -74.83)   54.00                80
 08/07/2018   03:16:21   (  -0.02, -75.35) (   0.71, -71.87)  395.33                80
 08/07/2018   15:40:17   (   0.03, -75.37) (   0.36, -77.03)  188.62                80
 08/09/2018   15:25:25   (   0.03, -75.42) (  -0.27, -74.07)  153.00                80
 08/10/2018   03:49:29   (  -0.03, -75.42) (  -0.83, -79.27)  436.73                80
 08/11/2018   15:13:13   (   0.03, -75.47) (  -0.90, -71.12)  495.08                80
 08/12/2018   03:37:17   (  -0.03, -75.48) (  -0.20, -76.31)   94.45                80
 08/14/2018   03:22:25   (  -0.03, -75.54) (   0.44, -73.35)  248.69                80
 08/14/2018   15:46:21   (   0.03, -75.56) (   0.63, -78.51)  334.81                80