Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 4 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/08/2018   03:21:41   (  -0.01, -75.17) (   0.42, -73.15)  229.73                80
 04/08/2018   15:42:57   (   0.00, -75.20) (   0.69, -78.31)  353.97                80
 04/10/2018   15:30:49   (   0.00, -75.20) (   0.02, -75.37)   18.56                80
 04/12/2018   15:21:20   (   0.01, -75.21) (  -0.59, -72.42)  317.66                80
 04/13/2018   03:42:44   (  -0.00, -75.19) (  -0.50, -77.62)  275.52                80
 04/15/2018   03:27:56   (  -0.01, -75.21) (   0.10, -74.67)   61.17                80
 04/17/2018   03:15:48   (  -0.01, -75.23) (   0.77, -71.73)  398.15                80
 04/17/2018   15:37:03   (   0.01, -75.26) (   0.35, -76.89)  185.33                80
 04/19/2018   15:27:35   (   0.01, -75.28) (  -0.30, -73.95)  151.77                80
 04/20/2018   03:48:59   (  -0.01, -75.26) (  -0.85, -79.13)  440.91                80