Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 4 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/17/2018   03:16:54   (  -0.01, -75.21) (   0.73, -71.71)  398.26                11
 04/17/2018   15:37:00   (   0.01, -75.22) (   0.38, -76.86)  186.71                80
 04/19/2018   15:27:31   (   0.01, -75.23) (  -0.26, -73.92)  149.64                80
 04/20/2018   03:48:56   (  -0.01, -75.22) (  -0.82, -79.12)  441.98                80
 04/21/2018   15:15:22   (   0.01, -75.25) (  -0.90, -70.97)  486.15                80
 04/22/2018   03:36:47   (  -0.01, -75.24) (  -0.18, -76.17)  105.45                80
 04/24/2018   03:21:57   (  -0.01, -75.26) (   0.41, -73.21)  231.81                80
 04/24/2018   15:43:14   (   0.01, -75.27) (   0.64, -78.38)  352.98                80
 04/26/2018   15:31:04   (   0.01, -75.30) (   0.06, -75.43)   14.83                80
 04/28/2018   15:21:35   (   0.01, -75.34) (  -0.59, -72.48)  324.45                80
 04/29/2018   03:43:00   (  -0.01, -75.34) (  -0.49, -77.68)  266.19                80