Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 9 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/30/2019   03:48:01   (   0.00, -75.19) (   0.00, -79.16)  442.25                80
 10/01/2019   15:11:32   (  -0.00, -75.20) (  -0.92, -70.85)  494.75                80
 10/02/2019   03:35:36   (   0.00, -75.19) (  -0.20, -76.03)   96.32                80
 10/04/2019   03:20:45   (  -0.00, -75.20) (   0.45, -73.09)  240.56                80
 10/04/2019   15:44:40   (   0.01, -75.21) (   0.67, -78.24)  344.71                80
 10/06/2019   15:29:49   (   0.02, -75.22) (   0.02, -75.29)    7.19                80
 10/08/2019   15:17:37   (   0.02, -75.24) (  -0.57, -72.33)  331.11                80
 10/09/2019   03:41:42   (  -0.02, -75.24) (  -0.48, -77.53)  259.36                80
 10/11/2019   03:26:50   (  -0.02, -75.27) (   0.11, -74.57)   79.65                80
 10/13/2019   03:14:39   (  -0.01, -75.30) (   0.77, -71.62)  419.20                80
 10/13/2019   15:38:35   (   0.01, -75.32) (   0.29, -76.78)  165.48                80