Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 10 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/14/2018   15:15:24   (   0.00, -75.01) (  -0.83, -71.04)  451.15                80
 10/15/2018   03:34:08   (   0.00, -75.01) (  -0.27, -76.23)  139.78                80
 10/17/2018   03:21:55   (  -0.00, -75.02) (   0.35, -73.27)  198.39                80
 10/17/2018   15:43:09   (  -0.00, -75.03) (   0.75, -78.43)  386.76                80
 10/19/2018   15:30:58   (  -0.00, -75.05) (   0.06, -75.48)   47.97                80
 10/21/2018   15:21:25   (  -0.01, -75.08) (  -0.57, -72.52)  291.52                80
 10/22/2018   03:42:48   (   0.01, -75.08) (  -0.52, -77.71)  298.62                80
 10/24/2018   03:27:55   (   0.02, -75.11) (   0.11, -74.75)   41.48                80
 10/26/2018   03:15:42   (   0.02, -75.14) (   0.75, -71.79)  381.87                80
 10/26/2018   15:36:57   (  -0.02, -75.16) (   0.35, -76.94)  203.03                80