Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 12 8.  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   15:32:24   (   0.00, -75.21) (  -0.01, -75.27)    6.46                80
 12/11/2019   15:20:13   (   0.00, -75.22) (  -0.60, -72.31)  331.37                80
 12/12/2019   03:38:56   (  -0.00, -75.22) (  -0.51, -77.50)  259.68                80
 12/14/2019   03:29:25   (  -0.02, -75.23) (   0.15, -74.54)   78.07                80
 12/16/2019   03:17:13   (  -0.03, -75.24) (   0.75, -71.58)  416.09                80
 12/16/2019   15:35:49   (   0.03, -75.25) (   0.33, -76.74)  168.84                80
 12/18/2019   15:26:17   (   0.04, -75.27) (  -0.27, -73.78)  169.91                80
 12/19/2019   03:45:01   (  -0.04, -75.27) (  -0.84, -78.97)  420.57                80
 12/21/2019   03:35:30   (  -0.04, -75.30) (  -0.18, -76.01)   81.17                80