Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 4 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/12/2018   15:21:18   (   0.01, -75.23) (  -0.56, -72.41)  320.62                80
 04/13/2018   03:42:43   (  -0.01, -75.22) (  -0.53, -77.61)  271.92                80
 04/15/2018   03:27:54   (  -0.01, -75.25) (   0.10, -74.66)   66.82                80
 04/17/2018   03:15:45   (  -0.01, -75.28) (   0.72, -71.71)  405.78                80
 04/17/2018   15:37:02   (   0.01, -75.32) (   0.33, -76.88)  177.31                80
 04/19/2018   15:27:33   (   0.01, -75.36) (  -0.29, -73.93)  161.78                80
 04/20/2018   03:48:58   (  -0.01, -75.34) (  -0.80, -79.13)  430.25                80
 04/22/2018   03:36:49   (  -0.01, -75.38) (  -0.18, -76.18)   90.97                80
 04/24/2018   03:22:00   (  -0.01, -75.43) (   0.43, -73.23)  248.90                80
 04/24/2018   15:43:17   (   0.01, -75.46) (   0.63, -78.40)  334.15                80