Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 12 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/14/2019   03:26:45   (  -0.01, -75.19) (   0.12, -74.54)   73.50                80
 12/16/2019   03:14:34   (  -0.03, -75.19) (   0.74, -71.58)  410.29                80
 12/16/2019   15:35:50   (   0.03, -75.21) (   0.35, -76.74)  174.17                80
 12/18/2019   15:26:19   (   0.04, -75.22) (  -0.26, -73.78)  163.10                80
 12/19/2019   03:47:44   (  -0.04, -75.21) (  -0.81, -78.98)  428.56                80
 12/21/2019   03:35:33   (  -0.04, -75.22) (  -0.23, -76.02)   90.82                80
 12/23/2019   03:20:43   (  -0.04, -75.25) (   0.40, -73.07)  247.27                80
 12/23/2019   15:42:00   (   0.03, -75.27) (   0.64, -78.24)  337.09                80
 12/25/2019   15:32:30   (   0.03, -75.29) (   0.03, -75.28)    1.40                80
 12/27/2019   15:20:21   (   0.04, -75.33) (  -0.62, -72.34)  340.45                80