Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 12 13.  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, -75.18) (   0.11, -74.53)   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) (   0.34, -76.74)  174.23                80
 12/18/2019   15:26:19   (   0.04, -75.22) (  -0.27, -73.78)  163.11                80
 12/19/2019   03:47:42   (  -0.04, -75.20) (  -0.85, -78.97)  428.43                80
 12/21/2019   03:35:33   (  -0.04, -75.22) (  -0.19, -76.02)   90.58                80
 12/23/2019   03:20:42   (  -0.04, -75.24) (   0.41, -73.06)  247.67                80
 12/23/2019   15:41:57   (   0.04, -75.26) (   0.68, -78.22)  336.69                80
 12/25/2019   15:29:47   (   0.04, -75.29) (   0.04, -75.27)    2.13                80