Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 12 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/09/2019   15:29:44   (   0.01, -75.21) (   0.04, -75.26)    6.61                80
 12/11/2019   15:20:13   (   0.01, -75.22) (  -0.61, -72.31)  331.37                80
 12/12/2019   03:38:56   (  -0.01, -75.21) (  -0.49, -77.50)  259.73                80
 12/14/2019   03:26:44   (  -0.02, -75.22) (   0.11, -74.53)   77.99                80
 12/16/2019   03:17:14   (  -0.03, -75.24) (   0.77, -71.58)  415.99                80
 12/16/2019   15:35:48   (   0.03, -75.25) (   0.36, -76.73)  168.91                80
 12/18/2019   15:26:17   (   0.04, -75.27) (  -0.30, -73.78)  169.86                80
 12/19/2019   03:45:01   (  -0.04, -75.27) (  -0.80, -78.97)  420.69                80
 12/21/2019   03:32:49   (  -0.04, -75.29) (  -0.20, -76.01)   81.26                80