Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 12 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/06/2018   15:32:51   (   0.00, -75.19) (  -0.00, -75.27)    9.59                80
 12/08/2018   15:20:37   (  -0.01, -75.19) (  -0.61, -72.30)  328.68                80
 12/09/2018   03:42:01   (   0.01, -75.19) (  -0.45, -77.50)  261.28                80
 12/11/2018   03:29:47   (   0.01, -75.21) (   0.15, -74.53)   77.55                80
 12/13/2018   03:17:33   (   0.00, -75.23) (   0.76, -71.55)  417.10                80
 12/13/2018   15:36:08   (  -0.01, -75.24) (   0.29, -76.72)  168.17                80
 12/15/2018   15:26:34   (  -0.00, -75.26) (  -0.31, -73.75)  172.14                80
 12/16/2018   03:45:18   (   0.01, -75.27) (  -0.75, -78.94)  417.29                80
 12/18/2018   03:33:04   (   0.00, -75.30) (  -0.15, -75.97)   76.48                80