Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2018   15:20:41   (  -0.01, -75.21) (  -0.65, -72.30)  331.69                80
 01/23/2018   03:39:24   (   0.01, -75.20) (  -0.45, -77.49)  260.42                80
 01/25/2018   03:29:52   (   0.01, -75.23) (   0.16, -74.53)   79.15                80
 01/27/2018   03:17:40   (   0.01, -75.26) (   0.78, -71.57)  418.86                80
 01/27/2018   15:36:16   (  -0.02, -75.29) (   0.29, -76.73)  164.13                80
 01/29/2018   15:26:44   (  -0.02, -75.32) (  -0.33, -73.77)  175.91                80
 01/30/2018   03:45:28   (   0.02, -75.31) (  -0.76, -78.96)  415.95                80
 02/01/2018   03:33:16   (   0.02, -75.35) (  -0.13, -76.00)   75.06                80
 02/03/2018   03:23:44   (   0.02, -75.39) (   0.51, -73.05)  266.77                80
 02/03/2018   15:42:20   (  -0.02, -75.43) (   0.57, -78.21)  315.64                80