Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 2 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/14/2018   15:24:07   (   0.00, -75.23) (  -0.34, -73.78)  166.02                80
 02/15/2018   03:48:11   (  -0.00, -75.20) (  -0.78, -78.97)  427.62                80
 02/17/2018   03:36:00   (  -0.00, -75.22) (  -0.15, -76.01)   89.71                80
 02/19/2018   03:21:09   (   0.00, -75.24) (   0.47, -73.06)  248.68                80
 02/19/2018   15:45:05   (  -0.00, -75.28) (   0.61, -78.22)  333.39                80
 02/21/2018   15:30:14   (  -0.00, -75.31) (  -0.01, -75.26)    5.37                80
 02/23/2018   15:18:03   (  -0.00, -75.34) (  -0.62, -72.30)  344.24                80
 02/24/2018   03:42:08   (  -0.00, -75.31) (  -0.44, -77.50)  248.91                80
 02/26/2018   03:27:17   (   0.00, -75.34) (   0.17, -74.55)   90.20                80
 02/26/2018   15:51:12   (   0.00, -75.38) (   0.92, -79.71)  491.80                80