Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 1 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/23/2019   15:30:10   (   0.00, -75.20) (   0.03, -75.25)    6.36                80
 01/25/2019   15:20:39   (   0.00, -75.20) (  -0.63, -72.30)  330.64                80
 01/26/2019   03:39:23   (  -0.00, -75.19) (  -0.49, -77.49)  260.77                80
 01/28/2019   03:29:51   (  -0.00, -75.20) (   0.12, -74.52)   76.58                80
 01/30/2019   03:17:40   (  -0.00, -75.21) (   0.78, -71.57)  414.34                80
 01/30/2019   15:36:15   (  -0.00, -75.23) (   0.33, -76.72)  170.54                80
 02/01/2019   15:26:44   (  -0.00, -75.25) (  -0.33, -73.77)  167.90                80
 02/02/2019   03:45:28   (   0.01, -75.25) (  -0.79, -78.96)  422.88                80
 02/04/2019   03:33:17   (   0.00, -75.27) (  -0.13, -76.01)   83.75                80