Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 12 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/18/2019   15:26:19   (   0.02, -75.20) (  -0.30, -73.79)  161.01                80
 12/19/2019   03:47:42   (  -0.02, -75.18) (  -0.81, -78.98)  430.88                80
 12/20/2019   15:14:07   (   0.03, -75.20) (  -0.89, -70.82)  497.44                80
 12/21/2019   03:35:30   (  -0.03, -75.18) (  -0.22, -76.01)   94.34                80
 12/23/2019   03:20:39   (  -0.02, -75.19) (   0.43, -73.06)  242.57                80
 12/23/2019   15:41:55   (   0.02, -75.21) (   0.64, -78.22)  342.13                80
 12/25/2019   15:29:43   (   0.02, -75.22) (   0.05, -75.25)    5.31                80
 12/27/2019   15:20:12   (   0.02, -75.24) (  -0.61, -72.30)  333.78                80
 12/28/2019   03:41:36   (  -0.02, -75.23) (  -0.50, -77.49)  257.33                80
 12/30/2019   03:26:44   (  -0.03, -75.25) (   0.11, -74.53)   82.03                80