Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 9 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2019   07:42:49   (  -0.03,-137.20) (  -0.19,-137.83)   72.30                80
 09/26/2019   07:27:58   (  -0.02,-137.19) (   0.45,-134.88)  262.12                80
 09/26/2019   19:51:53   (   0.02,-137.19) (   0.62,-140.04)  324.12                80
 09/28/2019   19:37:03   (   0.00,-137.17) (  -0.03,-137.09)    9.69                80
 09/30/2019   19:24:52   (  -0.01,-137.15) (  -0.67,-134.14)  342.99                80
 10/01/2019   07:48:55   (   0.01,-137.14) (  -0.45,-139.33)  248.85                80
 10/03/2019   07:36:43   (   0.00,-137.11) (   0.13,-136.36)   84.25                80
 10/05/2019   07:24:33   (  -0.01,-137.08) (   0.78,-133.41)  416.66                80
 10/05/2019   19:43:07   (   0.01,-137.07) (   0.35,-138.56)  170.23                80
 10/07/2019   19:33:36   (   0.01,-137.03) (  -0.30,-135.61)  161.52                80